Currently the focus of research into artificial intelligence (AI) is o

The passage talks about AI(Artificial Intelligence).
In first passage it states that the application of AI is presently limited, with some examples.
Then it gives an example of AI usage in Chess game. The author states it as unimportant but at the same time says that these are valuable as it help to understand the state of technology.
Second paragraph talks about Deep Blue and third paragraph talks about Deep fritz ad alter compare some features of both the softwares.

Question 1: The main idea of the passage is that
A. Passage talks about 2 software but doesn't make any claim. This can't be main Idea
B. This is said in last 2 sentences in passage. Hence, can't be the main idea as it is not the only purpose of passage.
C. Correct : This is the idea of passage as in first paragraph it says about some application of AI. later it is said that the frivolous application are important and other 2 paragraphs provide more details using Chess game software as an example.
D. This is not mentioned in the passage.
E. Discussing the 2 games is not he primary purpose of passage.

Question 2: According to the passage, the AI community did not view Deep Fritz’s draw as a failure because

A. This is not more important as the passage talks about AI and has nothing to do with player ranking.
B. The passage doesn't state or imply that engineers didn't expect deep fritz to win as it has only 8 processors. This is a comparision drawn by author and as per the passage it is used only for comparison between deep Blue and deep Fritz.
C. Correct: As per the last paragraph, Deep fritz used far less processor and lesser move processing than Deep Blue. Still it was able to Draw the game with highest ranking Chess player. There has been considerable change in programming from Deep Blue to Deep fritz and Deep Fritz less processing, analysing less moves at once(compared to Deep Blue) and learning during the game makes it more like a real person.
D. This is irrelevant as the question is concerned with Deep Fritz.
E. Out of scope. Nothing suggests if human player adapted to computer game or not.

3. The author implies that human chess players

Implies Question ask something which is not directly stated in passage but can be derived.
A. It can't be implied.
B. The passage talks about a draw, but doesn't say if other program can be defeated.
C. This is opposite to the what can be implied.
D. Correct: "Deep Fritz played Kramnik to a draw by using advanced pattern recognition skills". This sentence helps us answer as the line before states that "Deep Fritz’s chess playing abilities more closely resemble those of a person".
E. This can't be implied.

Question 4: The primary purpose of the passage is to
A. The comparison is only stated in the last paragraph.
B. This is not the actual purpose of this passage.
C. Correct: The passage talks about AI and then goes on to describe about 2 software using AI and how the softwres evolved and changed over time.
D. It does talk about defeat of human chess player by computer program but that is a small part and not describes the passage as whole.
E. Out of scope.