Its easier to remain objective . Some may disagree , but I find that without romantic love I can be more logical in my dealings with other people . Love , while a wonderful emotion , can also " fog the brain . " Try and think of some of the foolish and embarrassing things you might have done out of love .

Based on the preceding passage, choose your answer for question What does the narrator believe causes the brain to become foggy ?
Choose your answer from:
(a). Falling in love with a job .;
(b). None of the above choices .;
(c). Falling in love at work .;
(d). Falling in love .;
The answer is:
(d).