1.

Read the following statements carefully:1. It turns out bedbugs are older than bats – a mammal that people had previously believed to be their first host 50-60 million years ago.2. Bedbugs in fact evolved around 50 million years earlier, a recent study suggests.3. Bedbugs rank high among the list of most unwanted human bedfellows but until now, little was known about when they first originated.Which of the above statements is/are true?

A. Only 1
B. Only 1 and 2
C. Only 1 and 3
D. Only 2 and 3
E. All of the above
Answer» F.


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