This animal with sharp teeth does what for dinner? Choose the most suitable option to answer the above question. Options：  A. buffalo  B. fight for life  C. leave home  D. hunt for food  E. eating
D
------
Sarah didn't even know that she was fertile. He doctor told her that procreating was impossible for her.  So she was extremely surprised when she learned that she was having what? Choose the most suitable option to answer the above question. Options：  A. animals  B. children born  C. twins  D. population increase  E. venereal disease
C
------
If no one wants chicken what round nourishment is a safe bet? Choose the most suitable option to answer the above question. Options：  A. freezer  B. plate  C. pizza  D. beef  E. fast food restaurant
C
------
What is required to be good at playing tennis? Choose the most suitable option to answer the above question. Options：  A. tennis racket  B. skill  C. competition  D. tennis court  E. legs
B
------