You are given a sentence, a question and two answer options ('A' and 'B'). Your task is to find the correct option for the given question. Write down the answer index: 'A' or 'B'.

Q: Sentence: When Nick put the chicken thighs into the freezer bag, he could bend them almost in half and they bounced back into position. When he pulled them out and tried bending one, it broke. Question: Why? (A) a frozen chicken thigh is less flexible (B) a fresh chicken thigh is more flexible

A: B
****
Q: Sentence: A steel ball has a greater mass then a pebble. Question: Which object has a stronger gravitational field? (A) steel ball (B) pebble

A: A
****
Q: Sentence: A tree trunk is thicker then a tree leaf. Question: Which part of the tree is the stronger one? (A) leaf (B) trunk

A:
B
****