Let’s break the argument as below –
Fact: Smith is a basketball player
Data Point: Smith’s 80% shots are success and this figure is considered exceptionally high in his category of players.
Author’s Opinion: Author doesn’t consider Smith an exceptional shooter (even Smith has 80% success shots)
Supporting Data for Author’s view: Best player takes shots from risky locations (20+ feet)
What Author thinks: Smith has got most of his shots from close location (which is not the characteristics of best player)
Now, we need to find out the supporting info from the given options. Means, we need to select an option that helps us to prove why Smith is not an exceptional player even though his 80% shots are success.
A. Smith's shooting percentage for shots taken from more than 20 feet away from the basket is no higher than other players' shooting percentages from that distance. – Author says that best player takes shots from location more than 20 feet whereas (% of) Smith’s shots from more than 20 feet of location are not higher than (% of) other players. So, Smith doesn’t fall in the category of exceptional players.
B. Smith took most of his shots during games that were closely contested and in which his team could not afford the time and effort to set up easier shots. – This option says that the games were closely contested and possibility of creating easy shots was less. Means, the games in which Smith played were so tight that players didn’t get a chance to take the ball near (location < 20 feet) to basket. Smith tried taking the shots from best possible location irrespective of distance and made it success. I think we can consider Smith an exceptional player with this data which is in contrast with Author’s view point.
C. Very few of the baskets scored by Smith's team from locations close to the basket were shot by Smith himself. - This option compares the number of success shots made by Smith and Smith’s team from location less than 20 feet from basket. No data is being provided here to compare Smith with best players.
D. The position that Smith plays allows him relatively few shooting opportunities from locations close to the basket. Let’s analyze this option mathematically.
No of opportunities from location more 20 feet = 100
No of attempt made to shoot: 2
No of success shots: 1
% of shots that are success: 50%
No of opportunities from location less than or equal to 20 feet: 5
No of attempt made to shoot: 5
No of success shots: 4
% of shots that are success: 80%
So, when Smith is shooting from near location, his success rate is 80% even though the opportunities are few when compared with far location. This data is insufficient for absolute comparison. Also, this option doesn’t provide any data for the comparison with best players.
E. Smith's shooting percentage, the highest in the league, was almost 10% higher than that of the player with the next highest percentage. – Oh! that means Smith is the best player among all. Or, if like Author, you don’t take the shooting percentage in account to assess the player’s performance, what other data you have in this option to compare?