Sentence 1: Conotalopia mustelina is a species of sea snail , a marine gastropod mollusk in the family Trochidae , the top snails .
Sentence 2: Conotalopia mustelina is a species of sea snail , a marine gastropodemollusk in the Trochidae family , the top snails .

Do these two sentences convey the same information?

Select from:
(a). no
(b). yes
(b).