In the 7th paragraph of the text, in the fragment “Intelligence officials believe that at least some of the aerial phenomena could have been exper...

In the 7th paragraph of the text, in the fragment “Intelligence officials believe that at least some of the aerial phenomena could have been experimental technology from a rival power, most likely Russia or China”, the report’s authors express

(A) strong desire
(B) irrefutable fact
(C) equivocal probability
(D) reasonable possibility
(E) unrealistic hypothesis