In the Following Pseudocode,the Value for WITHDRAWAL Is an Example $=$

Multiple Choice

In the following pseudocode,the value for WITHDRAWAL is an example of a(n) ?
Start
RECEIPT = "Receipt"
ORDER = "Order"
WITHDRAWAL $=$ "Withdrawal"
ADJUSTMENT = "Adjustment",
Read TRANSCODE
CASENTRY TRANSCODE
CASE RECEIPT
Process B000
CASE ORDER
Process B010
CASE WITHDRAWAL
Process B020
CASE ADJUSTMENT
Process B030
ENDCASE
Write GRADE
Stop

A) character string
B) character-string constant
C) alphabetic variable
D) both a and b