Directions : Which of the phrase/ word from the options (a), (b), (c) and (d)…

Directions : Which of the phrase/ word from the options (a), (b), (c) and (d) given below each sentence should replace the phrase printed in bold letters to make the sentence grammatically correct? If the sentence is correct as it is, mark (e) i.e., “No replacement required” as the answer.

Students feel autonomous when they are able to willing engage time and energy to their studies