An idea is being proposed. The steps that led to the idea are listed below:

Only the favorable evidence were considered.
There was a review by the scientific community.
The outcomes were same each time.

Can this idea be scientific?

a) Yes, because the idea produced reliable results.
b) No, because it was not reviewed by family and friends.
c) Yes, because all steps of the scientific method were followed.
d) No, because conflicting evidence and arguments were not considered.

d) No, because conflicting evidence and arguments were not considered.