What will be the ciphered text corresponding to ALGORITHM if running key cipher is used for encryption with keyword as DATASTRUCTURE ?

What will be the ciphered text corresponding to ALGORITHM if running

1.	What will be the ciphered text corresponding to ALGORITHM if running key cipher is used for encryption with keyword as DATASTRUCTURE ?
A.	LDJOZOBBK
B.	DLZOJBKBO
C.	ZOLDJBKBO
D.	OLZBJDKBO
Answer» C. ZOLDJBKBO