One of the important functions of the United Nations is to decide if they should recognize the legitimacy of a new government that assumed power through violence.
A. to decide if they should recognize the legitimacy of a new government that[]
B. to decide whether to recognize the legitimacy of a new government that
C. deciding whether to recognize a new government to be legitimate that
D. to decide if it should recognize the legitimacy of a new government, which
E. deciding whether they should recognize the legitimacy of a new government that
I just wanted to understand whether the usage of 'recognize a.... to be' in the option C is correct or not?[Is it idiomatic... It seems awkward to me...like 'consider to be' is idiomatic ] I know that this option is wrong because of the placement of 'that'... also know that the correct option is 'B'.
Thanks