Retain content while deleting user using services I need to delete a user account using services module &amp; does it fine. 

I can see that content(forum) created/updated by the user gets deleted.

Is it possible to achieve below screenshot option via services module in drupal 7?
Answering my own question,

I have updated the default account setting of when cancelling a user account in the path /admin/config/people/accounts to Delete the account and make its content belong to the Anonymous user

Resolves my query.