單選題

Choose the CORRECT sentence.

 (A) Over the years, the number of constentants in this competition have continued to increase.

 (B) With its tip covering in a sugary coating, this thermometer designed by two Taiwanese students looks almost like a lollipop.

 (C) There is no telling when will the war end.

 (D) We cannot be far-sighted enough when setting goals in life.