How many pi bonds are in the following two molecules,respectively from left to right?

Name: How many pi bonds are in the following two molecules,respectively from left to right?
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Question

Quizplus · Accepted Answer

The left molecule has two pi bonds, one between the carbon-carbon double bond and one in the aromatic ring. 
The right molecule also has two pi bonds, both in the aromatic ring. Therefore, the answer is 2 pi bonds for both molecules, giving the choice letter C.

How Many Pi Bonds Are in the Following Two Molecules,respectively