Choose the sentence (A, B, C or D) that is closest in meaning to the root sentence or best combines the two given sentences.

Choose the sentence (A, B, C or D) that is closest in meaning to the root sentence or best combines the two given sentences.
8. Careless driving causes many accidents.
A. Careless driving leads to many accidents.
B. Careless driving comes from many accidents.
C. Many accidents caused by careless driving.
D. Many accidents are cause by careless driving.
9. Nam drives more carelessly than his brother does.
A. Nam drives more carefully than his brother does.
B. Nam’s brother drives more careful than he does.
C. Nam doesn’t drive as carefully as his brother does.
D. Nam’s brother drives as carelessly as he does.
10. People send millions of Christmas e-cards every year.
A. Millions of Christmas e-cards are sent every year.
B. Millions of Christmas e-cards be sent every year.
C. Millions of Christmas e-cards are send every year.
D. Millions of Christmas e-cards be send every year.