Which Outcome Statement Indicates That a Client Has Effectively Been

Which outcome statement indicates that a client has effectively been treated with conjugated estrogen (Premarin) for severe and frequent hot flashes?

A) The client is able to sleep 4-5 hours every night.
B) The client reports one to two hot flashes per day.
C) The client reports experiencing headaches while taking this drug.
D) The client reports an improvement in mood.