True or False Question. I need help please.

A sientific paper reports the results of a drug test. This medicine used to reduce vision loss in people suffering from macular degeneration. The article state p = 0,04 section findings.
The following issues are of three different interpretations of this value p. Note which of these three explanations are correct and which are not.

a) Is the probability that the results are as or more extreme than those of the study, if the drug is not effective. (True or False)

b) Is the probability that the drug is not effective. (T/F)

c) Is the probability that the drug is effective. (T/F)

I believe that:

a) is False
b) is True
c) Is False.

Any suggestions?