Suppose That Someone Said to You She Wanted to Conduct

Multiple Choice

Suppose that someone said to you she wanted to conduct a study using a device that measures one's pulse. She does not know what she wants to study but is determined to use this device in the study. In regards to the scientific inquiry process, what common sense phrase is best illustrated by this situation?

A) don't put the cart before the horse
B) don't try to reinvent the wheel
C) don't thaw the baby out with the bathwater
D) two heads are better than one