In this task, you are given a multiple-choice question and you have to pick the correct option. Answer with option indexes (i.e., "A", "B", "C", and "D").

[Q]: What is an example of reproduction occurring in adulthood? (A) humans are unable to reproduce until they are legal adults (B) eggs are unable to be fertilized before they are dropped (C) dogs are unable to have puppies until they are two years old (D) cats are unable to produce offspring until they are sexually mature
[A]: D


[Q]: Where would jumping be the hardest? (A) Mars (B) Jupiterr (C) the Earth (D) the moon
[A]: B


[Q]: Heat energy has been added to (A) red velvet cupcakes (B) Greek yogurt (C) ceviche (D) Caesar salad
[A]:
A