I believe that the answer would be The 3rd one. I Think. Hope this helps.
Answer:
Inside the cylinder contains the key to reveal the answer to solve all the problems along with a map. The map was one of the solar system. There was a X on Pluto. “The answer must lie on Pluto” one of the boys whispered, his face in shock. The boys looked up, looked around, and spotted what they needed. The remains of a space ship that crashed. The boys, being technology and engineering geeks, went over analyzed the ship, and declared it was usable for about 1005 hours in space. Enough time to reach Pluto and back. It takes around 50 hours to get ther, and 50 back. If they were lucky...
Explanation:
TO BE CONTINUED, I HAVE TO FINSIH A QUIZ!
Pretty sure the answer is E.
