Where should an excavation never take place? Choose the most suitable option to answer the above question. Options：  A. construction site  B. cemetary  C. building  D. city  E. archeological site
B

If children get confused walking home where may they go? Choose the most suitable option to answer the above question. Options：  A. play chess  B. sun themselves  C. wrong house  D. set table  E. gettable
C

Where is highly unusual to put a furnace? Choose the most suitable option to answer the above question. Options：  A. cellar  B. encampment  C. house  D. basement  E. home
A