The word amok is a loanword from the Malay language. From the following dictionary entry, identify the sentence in which the word amok is used correctly

amok (uh MUHK) adv. in a frenzied or uncontrolled way
O a
An amok crop is important for farmers trying to make a decent living for their family.
0 b
Travelers come from around the world to visit the ruins of the amok Mayan culture.
O c
The teacher was shocked to find that the children were running amok and the classroom was in chaos.
O d
Rescuers held the rope amok so that they could pull up the climbers trapped on the cliff.

c

The teacher was shocked to find that the children were running amok and the classroom was in chaos.