Reflect on this statement: "Ballet dancers are neither overweight...

Reflect on this statement: "Ballet dancers are neither overweight nor clumsy. If someone is not overweight, then person is graceful. Which of the following statements are true, if both the above statements are true?

A. Every ballet dancer is graceful and not clumsy.

B.No graceful dancers are overweight.

C.If someone is a ballet dancer, that person is graceful but clumsy.

D. Ballet dancers are neither graceful nor clumsy. 

A man goes to the doctor's office complaining about severe head aches and seeing bright, flashing lights. The doctor orders several tests; however all of the last results are normal. Which statements provides the best explanations. 

A.The man has many physical problems that cannot be explained.

B.The mas complains frequently and counselling is recommended.

C.Even though the tests are normal; continual monitoring is needed.

D. The signs and symptoms by the man are not real.

Read he following statements, "Only people seeking rest and relaxation should buy a boat. Which statement expresses the same idea?

A. If people want rest and relaxation, they should buy a boat.

B. People can only find rest and relaxation by buying a boat.

C. People should not buy a boat, unless they want rest and relaxation.

D. If people buy a boat, they seek rest and relaxation.