Suppose I Claim That Cell Phones Cause Tumors in Your

Multiple Choice

Suppose I claim that cell phones cause tumors in your brain but refuse to run any tests to confirm my hypothesis, claiming that it's obvious that cell phones cause brain tumors because they emit signals and we hold them close to our heads, what mistake have I made?

A) All of the answers are correct.
B) I failed to conduct research.
C) I have ignored falsifying evidence.
D) My language is too vague.
E) I have made a claim that is not testable.