As long as E is rejected, it is ok, because the reason does not matter to GMAC. However, when Singapore is reachable in just two to three hours from India, would one like to go via Dubai, London, New York, etc because great scientists like Aristotle said that earth is round?.
The instant pointer is that two innate and inherent traits of something cannot be correlated in two different tenses or for that matter even just stated (without correlation) in two different tenses. By assuming that we can use past tense for the auk, we wrongly mean that they don't any more provide the delicious meat. This is untenable since the auk is still not entirely extinct, and there must be some good numbers still available. I am afraid we cannot let go this fatal error in A, B, C, and E.
Time is precious in the hall.