11. Which of the following is true of a pocket veto? a. It was declared unconstitutional by the Supreme Court in 1936.
b. It can be used by a president only once during a term of office, although a president can use it twice if he or she serves two terms.
c. It means that the legislation cannot be reintroduced in the next Congress.
d. It's a veto in which the president does not send a veto message back to Congress.
e. It can only be used when Congress adjourns for the session within ten days of the bill being submitted to the president.