See the multi-choice question below:

Sentence 1: In the realm of classical music, Paris has come back into its own, with many fine concerts at Salle Pleyel and Theatre des Champs-Elysees, opera atathe new Opera-Bastille, and the ballet at the Opera-Garnier.

Sentence 2: There used to be more concerts than on offer now, but the quality is steadily increasing.

If the first sentence is true, then is the second sentence true?
OPT: (a). yes; (b). it is not possible to tell; (c). no;
(b).