I don’t want you to get this wrong but I think it is C.
The answer is 'his hair turns grayer' - that is the physical change which took place in the spirit of Christmas present from when he first appears in the story to when he leaves.
Is there a story that goes with it if you could link it i may be able to help you. =)
Answer:
first one is the word frees then the second word is solving.
Explanation:
you welcome :)