9. How does a critic "Clear up uncertainties" for the reader?

Adam posted in a thread about theoretical physics. in his post he refuted general relativity and cited a paper that was recently self-published by one person on her own personal website and had no references to other works in the field.which important question did adam not answer sufficiently when evaluating the cited paper?

Messalla frowns at the wide circular cover, for a moment returning to his own fussy world.

Which ideas should he brianstorm about in order to write an effective essay select four options