Voice of thunder is a sound of destruction, loss in the region or some kind of mishap.
<u>Explanation:</u>
Voice of the thunder phrase in the poem a sound of some kind of destruction which might is going to come and going to harm the people and the live stock of the place.
Thunder is seen as a sign of some kind of destruction or loss which is said to be very loud and people fear some kind of mishap when there is thunder in the sky.
The Answer Is D.) "Tan discusses her mother’s English to support the idea that the language of one’s childhood is a person’s deepest, truest form of expression"