instruction:
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
question:
All of the following can become fossils except  
 (A) bones. (B) shells. (C) teeth. (D) rocks.
answer:
D


question:
Which is a trait that a child can inherit from its parents?  
 (A) eye color (B) a broken leg (C) length of hair (D) language skills
answer:
A


question:
Which part of a plant produces the seeds?  
 (A) flower (B) leaves (C) stem (D) roots
answer:

A