Question

Assertion(A): During thunderstorms, avoid using corded phones.
Reason (R): When lightning heats the air and causes it to expand rapidly, thunder is
produced.
a) Both A and R are true, and R is the correct explanation of A.
b) Both A and R are true, but R is not the correct explanation of A.
c) A is true, but R is false.
d) A is false, but R is true.

Answer 1

Answer:

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