In a Vigenere cipher, plaintext is mypassword and key is stream. What is the cipher text?

In a Vigenere cipher, plaintext is mypassword and key is stream. What is the cipher text?

a) dqedrdnfgf
b) ergeseohih
c) pmgpkpizoz
d) fshftfpiji

From the Combined Bank Assistant Programmer (CSE) 2020 – Preliminary (DU) exam, question 5 of 47.

More from this paper

Previous: A relationship is given below in an ER diagram. How many tables can be created (preferred) from below diagram?
Next: What is the advantage of using 'case' while doing the update operation?
All questions in Combined Bank Assistant Programmer (CSE) 2020 – Preliminary (DU)