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Suppose the following sentence is true:

If $3 \leq x < 6$ , then $y > 8$ .

Does this sentence follow logically?
If $y = 6$ , then $x \neq 4$
A. Follows logically
B. Does not follow logically

Does this sentence follow logically?
If $y = 3$ then $x < 3 \:$ or $\: x \geq 6$
A. Follows logically
B. Does not follow logically

Does this sentence follow logically?
If $y = 10$ , then $x \neq 4$ .
A. Follows logically
B. Does not follow logically

Does this sentence follow logically?
If $y = 5$ , then $x \neq 7$ .
A. Follows logically
B. Does not follow logically

You can earn partial credit on this problem.