Task: Question Answering
Input (English): \begin { gather* } 10, 15, 5, 10 \end { gather* } In the sequence above, the first term is 10, the second term is 15 and each term after the second is the nonnegative difference between the two previous terms. If \(a_n\) is defined as the nth term, what is the value of \(a_124\)?
(A)0 (B)5 (C)10 (D)15 (E)30
Output (English): A