Eight hundred dentists were surveyed about the toothpaste they would recommend to their patients. The survey results are shown in the table below.

Dentists Survey Results
Toothpaste Number Recommended
W 280
X 165
Y 210
Z 145
Which of these could a commercial accurately state about the results of the survey?
Select one:

More than half of the dentists recommended toothpaste W and Y.

More than twice as many dentists recommended toothpaste W over Z.

More dentists recommended toothpaste Z over Y.

Four out of five dentists recommended one of the toothpastes.