Choose from options: Determine if the sentence is true based on the text below:
The president Cristiani spoke today at the El Salvador military airport before he left for Costa Rica. Costa Rica is where Mick Jagger was born.

The president Cristiani spoke today at the El Salvador military airport before he left for Costa Rica to attend the inauguration ceremony of president-elect Rafael Calderon Fournier.
OPTIONS:
 a). Yes;
 b). It's impossible to say;
 c). No;
b).