Do zinc supplements reduce a child's risk of catching a cold? A medical study reports a p-value of 0.03. Are the following interpretations of the p-value valid or invalid?

The p-value is the probability of getting results as extreme as or more extreme than the ones in this study if zinc is actually not effective.

Select an answer not valid valid

The p-value is the probability that the drug is not effective.

Select an answer not valid valid

The p-value is the probability that the drug is effective.

Select an answer valid not valid