“How clever ofyou to have solved the puzzle so quickly,” said the mother.

A

The mother exclaimed admiringly that it was very clever of him to have solved the puzzle so quickly.

B

The mother expressed that he was so clever to have solved the puzzle quickly.

C

The mothertold that he was very cleverin solving the puzzle so quickly.

D

The mother exclaimed with joy that he was clever enough to solve the puzzle so quickly.