Regarding Alan's Refusal to Hear Testimony Other Than That Presented

Multiple Choice

Regarding Alan's refusal to hear testimony other than that presented by Jae and Lydia,which of the following is true?

A) Alan was wrong.He had a duty to consider other relevant testimony as well.
B) Alan had a duty to consider other testimony,but only up to three other witnesses per side.
C) Alan was correct,but only because the dispute involved the discontinuance of a business.
D) Alan was correct.
E) Alan had a duty to consider other testimony,but only up to two other witnesses per side.