4 is wrong too.
Number 1 doesn't even say anything. It just says a human being's maximum speed is 9.2s. What? We can run in seconds now? Seems legit.
Number 2 is wrong because it is too situational. It says ALL reindeers' favourite food is bananas. Ok, so maybe a few reindeer like to eat bananas the most. How about the rest?
Number 3 is wrong because it isn't specific enough. Not all species of giant tortoises are extinct yet.
Since number 4 is "Statements 1, 2, and 3 are correct", it is also wrong because statements 1, 2 and 3 are wrong.