A. Childish
B. Tedious
C. Humorous
D. Pious
✅ The correct answer is option A.
Childish : of, like, or appropriate to a child.
Childish : of, like, or appropriate to a child.
Tedious : too long, slow, or dull; tiresome or monotonous.
Humorous : causing laughter and amusement; comic.
Pious : devoutly religious.
Juvenile : childish; immature.
Synonym of Juvenile is Childish