Which of the Following Statements,on the Ladder of Inference,provides Objective

Multiple Choice

Which of the following statements,on the ladder of inference,provides objective data?

A) The invitation said "casual dress." Marx arrived in a tuxedo.
B) As Marx knew the COO would be present,he wanted to make a lasting impression.
C) Marx possibly always tries to be the center of attention.
D) Marx is arrogant.I do not want to be on a project team with him.
E) Marx is an idiot.He cannot even read.