What action taken by Mohammad Mossadegh acted as an excuse for the US and Britain to accuse him of communist sympathies?
A) His acceptance of hydrogen weapons from China
B) His detainment of a British MI6 agent who was investigating communist infiltration in South Asia
C) His personal albeit non-political friendship with Nikita Khrushchev's son
D) His willingness to compromise with the Tudeh Party due to a shared belief in secularism