Answer:
B. One of the your troop members began to cry
Step-by-step explanation:
In order to intesnify the suspense of the story you can add this sentence, one of your troop members began to cry, in order to intensify the suspense because you don“t know why is the member of the troop crying or feeling that way, to make him cry out of the blue. After this you can stop and do not even explain why is he crying, just leave it like that.