What does the simile in this text suggest?

A simple change of scenery can be like an ice-cold lemonade on a warm summer day.

A. Summer is a good time for a change.

B. Spending time in a different place is refreshing.

In a series of experiments, hershey and chase radioactively labeled dna and protein in viruses and then used labeled viruses to infect bacteria. hershey and chase's experiments definitively showed that a. dna and not protein is the genetic material. b. dna and protein work together as a cell's genetic material. c. protein and not dna is the genetic material. d. neither dna nor protein act as a cell's genetic material