Which of the Following Sentences Is the Best Example of the Use

Multiple Choice

Which of the following sentences is the best example of the use of unfamiliar words?

A) John's computer tends to shut down when it becomes hot.
B) John's computer does not work properly when it heats up.
C) John's computer does not work properly when it runs hot.
D) John's computer has the tendency to shut down when operating at elevated temperatures.
E) John's computer tends to shut down when it runs hot.