Sentence 1: Zorina was the grandmother of the sisters Lizzie ( Elizabeth ) , Katherine and Kristina Lieberson , who are members of the band TEEN .
Sentence 2: Zorina was the grandmother of sisters Lizzie ( Elizabeth ) , Katherine and Kristina Lieberson , who are now members of the band TEEN .

Do these two sentences convey the same information?

Select from the following.
(a). no.
(b). yes.
(b).