What is a pseudoscience?
a discipline that relies on supernatural and mythical creatures
a discipline that relies on the best practices of both religion and science
a discipline that relies on observation, measurement, and experimentation
a discipline that relies on anecdotal evidence that cannot be measured or verified

A discipline that relies on anecdotal evidence that cannot be measured or verified.

Explanation:

Pseudoscience is the statement, practice or belief which claims to be both factual and scientific but are not reliable as they are not based on the implementation of the scientific methodology or experimentation. The discipline is anecdotal as the claim or fact cannot be considered as reliable or true, as it is completely based upon personal believes rather than on the basis of research. So such a claim is baseless as it does not include the data which can be remeasured or verified.

i believe the answer would be b. hope it : )