Which of the following statements about the Moon Elder are true?下列关于月老的描述哪些是正确的?
A.
He keeps two osmanthus trees in his back garden.
B.
All men's names are hanged on one tree, women's on the other.
C.
He matches a marriage by connecting a man's name with a woman's name.
D.
He is an old man with white beard living on the moon.