In two trials, two masses are attached to a spring and the ... ...

  In two trials, two masses are attached to a spring and the periods recorded. Mass P resulted in a period 36 times larger than the period of mass Q. What can be concluded?
(A) Mass P is 1296 times larger than mass Q.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in 01. Introduction