I'm lost on answering this HW question and my etext isn't much help!

A group of researchers, in a study of problem solving, described one of their results comparing a specific group of participants within their overall control condition as follows: "This group took an average of 179 moves to solve the puzzle, whereas the rest of the control participants took an average of 74 moves,

t(19)=3.31, p<0.01."

Explain this result to a person who has never had a course in statistics.

Choose the correct answer below.

A.

The p<0.01 means the results are statistically significant at the 0.01 level. This means that, if a participant being in the control group made no difference on the number of moves, this result would happen less than 1% of the time. This means one can conclude that the control conditions do make a difference.

B.The p<0.01 means the results are not statistically significant at the 0.01 level. This means that, if a participant being in the control group made no difference on the number of moves, this result would happen less than 1% of the time. This means one cannot conclude that the control conditions do make a difference.

C.The p