Answer:
B. doesn't catch
Explanation:
it is speaking in past tense
Answer:
I believe it’s A
Explanation:
I feel as if c and d are incorrect and b just doesn’t feel right. Idk .......
I think it's dedicate. He puts the scientists in a good light even though they didn't find the answer to the mystery. Dedicate has a good connotation and it's probably the best answer.