How to delete account on this

Explanation:

Go and edit your profile then go on prefernces you will see that its written delete my account and that's how you delete your account on and if you want to delete you account on phone then

Open your phone's Settings app.

Tap Accounts. If you don't see "Accounts," tap Users & accounts.

Tap the account you want to remove Remove account.

If this is the only Google Account on the phone, you'll need to enter your phone's pattern, PIN, or password for security.

Hope this helped you!

b. xor is the correct answer