Official Solution: What is the product of six consecutive integers? (1) The largest integer in the sequence is 4.
Given that 4 is the greatest integer among the 6 consecutive integers, we can determine all 6 integers and subsequently calculate their product. Sufficient.
Just to illustrate, the 6 consecutive integers would be {-1, 0, 1, 2, 3, 4}. Since there is a zero among them, the product will be zero.
(2) The sequence contains both positive and negative integers.
Since a sequence of
consecutive integers includes both positive and negative numbers, it must also contain zero. As a result, the product of the integers in the sequence will be zero. Sufficient.
Answer: D