_______ he switches on the light; the shadow disappears?

Choose the option that best completes the gap

_____ he switches on the light, the shadow disappears?

A. Whenever
B. Expect
C. Since
D. Until

Correct Answer:

Option A – Whenever

Explanation

Whenever he switches on the light, the shadow disappears?

Whenever; at whatever time; on whatever occasion (emphasizing a lack of restriction).