The first one i don't know but the 2nd i think its d. With technology, blind people can see, deaf people can hear so on and so forth.
The two liars in the rhyme above is Jane and Jack because as you analyze the sentences above and try to connect the dots, it is Jane and Jack who are lying as the sentences goes on circles. So the two liars in the rhymes is Jane and Jack while the others are not.
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Answer:
The pencil sharpener is John's.
Explanation: