Which of the following statement is incorrect?

I. Sanjeev Nandan Sahai has assumed charge as Secretary of the Power Ministry.

II. WhatsApp has designated R S Sodhi as the Grievance Officer for India.

III. Subodh Kumar Jaiswal has been appointed as the new Director of the Central Bureau of Investigation (CBI).

Select the correct code:

a) I Only
b) II Only
c) II and III Only
d) All of the above