See the multi-choice question below:

Sentence 1: Keep an eye out for other outlets marked by small signs in doorways, including Bordados Oliveira (Rua Murcas; Tel. 291/229 340) and Madeira Supurbia (Rua do Carmo, 27; Tel. 291/224 023).

Sentence 2: Some of the outlets have small signs in their doorways, like Bordados Oliveira.

If the first sentence is true, then is the second sentence true?
OPTIONS:
(1). yes.
(2). it is not possible to tell.
(3). no.
(1).