TASK DEFINITION: Translate the given Spanish text to English
PROBLEM: The selected advertisement is sent to the multimedia system.

SOLUTION: El anuncio seleccionado se envia al sistema de medios multiples.

PROBLEM: [Q]+ [CF3SO3]- (I)

SOLUTION: [Q]+ [CF3SO3]- (I)

PROBLEM: Water-tight seal for car windscreens.

SOLUTION:
Junta de estanqueidad para parabrisas de automóviles.