0x means the numbers are given in hexadecimal format.
Now 0x14 means it's simple 14 and not E iin hexadecimal.
so writing BCD of 14 = 0001 0100
BCD of 8 = 0000 1000
Adding above two gives 0001 1100
Now since there is an overflow in the LSB (8+4) part of the numbers, add 0110( decimal equivalent 6) to this as per bcd rules of addition.
Adding gives 0010 0010
which is 22 in BCD.
and so in hexadecimal each digit of BCD can be represented directly.
so Answer 0x22 Option (A)