Original Statement "If it's a garage sale, then it's a Sunday."

Question

Statement 1 "If it's a Sunday, then it's a garage sale."
Statement 2 "If it's not a Sunday, then it's not a garage sale."
Statement 3 "If it's not a garage sale, then it's not a Sunday."

Which option is correct?
Statement 2 is a converse, and statement 3 is an inverse of the original statement.
Statement 1 is a converse, and statement 3 is a contrapositive of the original statement.
Statement 2 is an inverse, and statement 1 is a contrapositive of the original statement.
Statement 1 is a converse, and statement 3 is an inverse of the original statement.