What can happen after doing housework that does not involve pain? Choose the most suitable option to answer the above question. Options：  A. become tired  B. stress  C. put on shoes  D. backache  E. low pay
A

What can an injury happen to? Choose the most suitable option to answer the above question. Options：  A. emergency room  B. doctor's office  C. living thing  D. bones  E. accident
C

There are usually seats behind a scoreboard in what place where you play an indoor sport? Choose the most suitable option to answer the above question. Options：  A. rest area  B. show  C. bowling alley  D. space shuttle  E. stadium
C