The discretionary powers of the Governors under the Government of India Act 1935 did not include one of the following. Which one was it?

• A. Governors were to summon the provincial legislatures at their own will.
• B. They could declare emergency in the provinces on grounds of failure of constitutional machinery.
• C. They could refuse assent to the bills passed by the legislature.
• D. They had the power to administer tribal regions on their own.