The correct answer is: [C]:
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" {I heard Charlie say that he was "head over heels in love."} " .
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They most likely belive that as, he travled he had new ideas that made him revise it.

Lily “smell every perfume bottle they had” (p. 6) because she remembers the scent of her mother, and she wants to find it. 8. Lily picks scabs and feels that she is “impersonating a girl” because the other girls whisper about her.
The first one is "singing in the tree" the second one is 'to win the poetry contest'