Alessandra's Family Has Always Had at Least One Pet,so She

Alessandra's family has always had at least one pet,so she is comfortable around dogs.Her friend Tyra,however,was bitten by a dog a few years ago,and is now afraid of all dogs.While Alessandra and Tyra are walking to school,they are approached by a dog that is wagging its tail.Alessandra bends down to pet the dog,but Tyra backs up because she is afraid.Both girls are ________________ the same dog,but the way each experiences or ____________ the dog is different.

A) sensing;perceives
B) perceiving;senses
C) sensing;detects
D) perceiving;detects