Answer:
<u>B</u><u>) </u><u>Characterized by a disgusting amount of dirt</u>
Explanation:
You have to know the meaning of the word filthy to solve this question. So, the answer most probably is, <u>option </u><u>B</u><u>) </u><u>Characterized by a disgusting amount of </u><u>dirt</u><u>.</u>
Answer:
what are you saying.Tell the question.
No, it does not according to the study. the study states it is just a placebo effect (it works because you expect it to.)