Which of the following process represents a `gamma- decay`?

Options

A. `.^A X_Z + gamma rarr .^A X_(Z- 1) + a + b`
B. `.^A X_Z + .^1 n_0 rarr .^(A - 3) X_(Z -2) + c`
C. `.^A X_Z rarr .^A X_Z + f`
D. `.^A X_Z + e._-1 rarr .^A X_(Z -1) + g`

Answer

C

Explanation

( c) In a gamma decay process. There is no change on either `A` to `Z`.