Answer:
the cell phone from star trek
Explanation:
In star trek they use a device called a communicator which gave the idea of creating a cell phone
Can you copy exactly the sentences written? Because just reading it, it seems to me that they're all incorrect. Sorry, but you should write your question exactly the same. This way I can have an answer for you.
Actually, just looking at it again, maybe B is the sentence capitalized incorrectly.
I would say it is plausible without knowing the options.
Answer:
He never realized the effect he had on people
Explanation: