Context: The passage below describes an experiment. Read the passage and then follow the instructions below.

Mackenzie poured four ounces of water into each of six glasses. Mackenzie dissolved one tablespoon of salt in each of three glasses, and did not add salt to the other three. Then, Mackenzie placed an egg in one glass and observed if the egg floated. She removed the egg and dried it. She repeated the process with the other five glasses, recording each time if the egg floated. Mackenzie repeated this test with two more eggs and counted the number of times the eggs floated in fresh water compared to salty water.
Figure: an egg floating in a glass of salty water.
Identify the question that Mackenzie's experiment can best answer.
A. Are eggs more likely to float in fresh water or salty water?
B. Does the amount of water in a glass affect whether eggs sink or float in the water?
Choose the right answer from the options and respond with its letter.

A