B) A hypothesis is a basis for reasoning without any assumption of its truth.
C) Hypothesis is a proposed explanation for a phenomenon.
D) Scientific hypothesis is a scientific theory.
Answer : Correct answer is ( D )
Explanation : If you read the hypothesis content in Wikipedia (http://en.wikipedia.org/wiki/Hypothesis), you will get knowledge that Scientific hypothesis can not a scientific theory. Scientific theory is different from scientific hypothesis. We can make a scientific theory on the basis of tests and getting perfect result. So, given statement in (D) option is totally incorrect.