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Consider the sentences shown below.
| Everybody likes somebody. |
| Bess likes everyone Abby likes. |
| Bess does not like Dana. |
| Nobody likes herself. |
Say whether each of the following sentences is logically entailed by these sentences.
| a. |
Abby likes Cody. |
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| b. |
Bess likes Abby. |
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| c. |
Bess does not like Abby. |
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| d. |
Nobody likes everybody. |
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