The choices can be found elsewhere and as follows:
a. A hypothesis does not provide an explanation but instead only predicts what may happen.
b. A theory does not provide an explanation but instead only predicts what may happen.
c. The explanation given by a theory is well tested and supported by many observations and hypotheses.
d. The explanation given by a hypothesis is well tested and supported by many observations and theories.
I think the correct answer from the choices listed above is option A. A hypothesis does not provide an explanation but instead only predicts what may happen. Hope this answers the question. Have a nice day.