Hello!
I believe the correct answer would be B. Technician B, because a common type of spontaneous combustion occurs only when something gets really hot and then ignites itself, so Technician A is obviously incorrect.
I really hope my answer helped you! :)
Answer:
If one bulb goes out, the other bulbs will go out.
They are complicated to design and build.
That code, if it even compiles, won't produce those values with that call.