The untimely death of Professor Hathaway halted his groundbreaking research into the uses of solar power. It therefore appears that Hathaway’s research will not result in practical applications.

Question

Which one of the following, if true, most seriously weakens the argument? (Points : 1)
Professor Hathaway’s research can be used by other scientists to create useful applications.
Not all professors at Professor Hathaway’s university knew that he was conducting research into the uses of solar power.
Officials at Professor Hathaway’s university have refused requests to make Professor Hathaway’s research public.
Researchers at other universities are conducting research into the potential applications of solar power.

Answer 1

Professor Hathaway’s research can be used by other scientists to create useful applications.

Answer 2

Correct.