human
Question: If an experiment results in data that do not support the hypothesis, what is the most likely step to take next?

Choices:
A) Change the data to support the hypothesis.
B) Perform the experiment without using control groups.
C) Make observations and form another testable hypothesis.
D) Perform the experiment using a larger number of variables.
gpt
The correct answer is 2: Make observations and form another testable hypothesis..