A.
The poem highlights that life has both happiness and sorrows.
Calling someone exuberant is a way of saying that person is "excited" or "full of energy" so the answer is going to be A.
You have to write this on what you experienced today so good luck
Explanation: The town took its name from Boulder Canyon. Boulder City is one of only two places in Nevada that prohibits gambling, the other being the town of Panaca.