41.   If analysts and investors were hoping for a clear answer from Greenspan Thursday, they were disappointed.

42.   If the question is how she became so darned beloved, this film makes the answer clear.

43.   In a world of uncertain moral standards, it is a question for which there is no clear answer.

44.   Is the answer clear enough yet?

45.   It also leaves them with no clear answer about how the Chinese obtained the warhead data, or from whom.

46.   Judging by a Supreme Court argument on Wednesday in an age discrimination case against a Florida utility company, it is also a difficult question with no clear answer.

47.   Neither laws nor child-care experts provide a clear answer.

48.   Neither had a clear answer.

49.   Nobody claims to have clear answers.

50.   No clear answer emerged in the survey results, but suspense-novel fans will have no trouble dreaming up scenarios.