Choose Which of the Following Statements Is a Hypothesis for an Experiment

Choose which of the following statements is a hypothesis for an experiment.

A) Based on the data collected during an experiment,S.aureus grows better at body temperature than room temperature.
B) Based on observation,it is predicted that S.aureus will grow better at body temperature than at room temperature.
C) S) aureus grew equally well at room temperature and at body temperature.
D) Based on the data collected during the experiment,it is confirmed that S.aureus grew better at room temperature.