In this question, sentence is given with blank to be filled in with an appropriate word. Four alternatives are suggested for question. Choose the correct alternative out of the four.
Children must be ___ to their parents.

Options

A. obedient
B. obeying
C. obey
D. obeyed

Answer

A

Explanation

obedient (Adj.) : willing to obey, submissive to authority.
Here, obedient is the right option.