B. irrelevant evidence. a claim would be something that hasn’t been proven yet, so if it is accurate according to studies from the source, it just doesn’t matter
A and B
The other answers do not correctly use a semi-colon because the semicolon acts as a period that connects two closely related clauses.
Answer:
Runner A is faster than Runner B.
Runner B had a head start.
Explanation:
Hope i could help