A passenger plane of Air France crashed in 009. If France and many other countries did not take active search and rescue operations, the wreckage of the crashed aircraft would not be found as early as possible. If the crashed aircraft design company provides technical support and sends experts to participate in the cause analysis of the crash, then The investigation report of the crash will be more objective. If the above statement is true, which of the following cannot be false? ? ['Either France and many other countries take active search and rescue operations, or the wreckage of the crashed plane will not be found early.', 'Wreckage of the crashed aircraft will not be detected as early as possible unless technical support is provided by the crashed aircraft design company.', 'Wreckage of the wrecked plane will be detected as early as possible if France and other countries take active search and rescue operations.', 'If the crash aircraft design company provides technical support, the investigation report on the crash will be even more.']