In this task, You are given an open-domain question that can be answered based on factual information. Your task is to provide \*short\* answer (in a few words only) for the given question. The short answer can be one or more entities or it can also be boolean \*yes\* or \*no\*.

[EX Q]: repetitive dna at the end of a eukaryotic chromosome
[EX A]: Telomeres

[EX Q]: who did chris long play football for last year
[EX A]: Eagles

[EX Q]: when did the vietnam war end what year
[EX A]:
1975