Final answer:
Option c, 'If the game is cancelled, then it has rained,' is the converse of the original conditional statement.
Step-by-step explanation:
The converse of a conditional statement flips the antecedent and the consequent of the original if-then statement. Given the conditional statement, If it rains, then the game will be cancelled, the converse would be If the game is cancelled, then it has rained, making option c the correct answer to the question. It is important to note, however, that the truth of the converse is not guaranteed by the original statement as they are logically independent.