Sentence 1: On 9 June 2017 , Barkchi Mubin Ergashev appointed her manager after Vitaliy Levchenko joined the Krylia Sovetov coaching staff .
Sentence 2: On 9 June 2017 , Barkchi appointed Vitaliy Levchenko as their manager after Mubin Ergashev joined the coaching staff of Krylia Sovetov .

Do these two sentences convey the same information?

pick from the following.
A). no
B). yes
A).