下列各对算式中，结果相等的是（　　）

A．2³和3²

B．-2³与|-2|³

C．-3²与（-3）²

D．（-1）²与（-1）²⁰⁰⁰

A client with multiple sclerosis has been prescribed baclofen. The nurse teaches the client about the action of the drug. Which of the following is an accurate instruction regarding this drug’s action（）

A. "Baclofen will decrease your fatigue and help increase your energy levels. "

B. "Baclofen will help relieve the muscle spasms that you have been experiencing. "

C. "It is an antibiotic that will help treat your urinary tract infection. "

D. "Taking this drug will help decrease the visual problems you have been having. "