I would be said that that the letter might reveal he is compassionate. (option D) this might be seen especially in the sentence "<span>which allowed me no room for hesitation", it seems that he was following his heart to fulfill its request, so he could not hesitate, he obeyed immediately. </span>
Answer:
Well you can automatically cross out the first three so that leaves D.
Answer:
may be its c may be !!...............
Understanding the problem?