Question one would more than likely be 4.
Question two, would also be 4, it seems.
I think your answer is choice C
In question like this you need to provide context like in Fahrenheit 451 on page(ex) then ask. But Montag was mostly afraid that the captain would begin to notice that he was starting to question their ways and if burning the books is really the right thing to do.
The answer is 3. Absorbed.