Witnesses allegedly hear and see documents being shredded all night long by Jorge Alvarez Aguirre and Rosario Piazza, two ex-Opel men who had followed their leader to VW.

Q with options: Can we draw the following conclusion?
People leaving GM with Lopez included Jose Gutierrez, Jorge Alvarez Aguirre, and Rosario Piazza.

Options:
1). yes
2). no
2).