Sentence 1: In 1955 , KXLF added ABC programming , soon the DuMont station was lost when it was shut down .
Sentence 2: KXLF added ABC programming in 1955 ; soon afterward , the station lost DuMont when it shut down .

Do these two sentences convey the same information?

OPT: (A). no. (B). yes.
(B).