Semtex and a detonator is right. Well done, you budding terrorist, you. This reminds me of a haiku:

   Terrorist badger
   Makes a dam out of timers
   Handy alarm clocks

This means you have succeeded in reaching the last question with two lives in hand. Let's see if you can finish the run as successfully. Here's Question 7.

[a rogue, a penny, a total _______]