The Joint Aviation Authorities (JAA) was an associated body of the ECAC representing the civil aviation regulatory authorities of a number of European States who had agreed to co-operate in developing and implementing common safety regulatory standards and procedures. It was not a regulatory body, regulation being achieved through the member authorities.
Does this next sentence follow, given the preceding text?
The Joint Aviation Authorities is the most important associated body responsible for developing and implementing common safety regulations across European States.

Pick your answer from:
 * Yes;
 * It's impossible to say;
 * No;
It's impossible to say