The correct answer is B) witness'. This is because A is the plural of witness and, if you take it out of contraction form, C is "witness is".
C because it talks about Clover doing labour in the fields, as well as the fact that she had only bare rations.
Well I think the answer is
B) sentences 2 and 3
hopefully this right
Answer: How do natural recourses turn to sources of vitamins?
Explanation: I'm not sure if this is what your looking for, but if it is pls mark brainliest! :)