What is FireWire?

a type of connector often used for real-time applications
a type of connector used for fiber optic cable
a type of connector used to connect devices to the serial port on a computer
a type of connector used for coaxial cable

i believe its a type of connector used to connect devices to the serial port on a computer

Explanation:

given the lack of choices, i'm gonna wing it and say that pushing your car off a cliff might not be the best idea. your car might sustain damage from the fall and will probably result in the car being too damaged to jump start.

if that's not good enough, avoid filling the car with bees. bees might get agitated when trapped or during the moving process, and might result in death or painful stings that will make jump starting your car very difficult. but in the event that you do choose to fill your car with bees, remember to wear protective gear!