I think it would be B or possibly C but for sure not A or D.
(I recently did a project about this book)
Nick seemed to care about a lot of the characters, marking A and D off the list. Wilson also seemed to have cared about people (especially when Myrtle died). I feel that Myrtle didn't seem to care about people whereas Myrtle seemed to be embarassing some of the characters.
A. stretched above normal limits
I think this has to do with when Montag can't get through to Mildred and her friends. They cannot comprehend poetry or any meaningful thought.
C) Strike while the iron is hot - Take any chances you get.
Answer:
when a dry seed comes in contact with moist soil or growing media, the seed begin to take up water through the seed expands and the seed coat cracks open. the embryo inside the seed is made up of a small shoot and root. the root is the emerge from the seed.