How Did the Spanish Respond to the Trap Set by the Inca

How did the Spanish respond to the trap set by the Inca King Atahualpa?

A) The Spanish ambushed and captured Atahualpa, holding him for ransom and then executing him.
B) The Spanish withdrew from the region and cut off its supplies, starving the Inca army into submission.
C) The Spanish entered the trap but then surprised the Inca with the use of cannons and defeated the Inca army.
D) The Spanish allowed themselves to be trapped but intentionally infected their captors with smallpox, which ultimately destroyed the Inca army.