The answer would be because it uses a direct quotation from the author of the source used.
True, is the correct answer.
In order to use the source you need to know the author and whether he/she has biases or may not be reliable.
Ed appears to be in the first stage of psycosexual development
Its comparing your body to the car, if you take care of it you should take care of yourself.
Your food to gas
Your organs to the parts in a car
Your pride for your body to the pride of your car