question 5 of 18\nin a group discussion, which sentence is most clearly challenging the credibility of a…

question 5 of 18\nin a group discussion, which sentence is most clearly challenging the credibility of a source?\na. gutierrezs article cites several very old sources, some of which are written by people who are not technical experts.\nb. the purpose of gutierrezs article is not to teach a lesson about something technical, but to explore the benefits of quantum computers.\nc. when gutierrez refers to qubits, shes talking about quantum computing.\nd. i disagree with gutierrez completely that quantum computers will be faster than current computers.
Answer
Brief Explanations:
Option A challenges the credibility of Gutierrez's article by pointing out that it cites old - sources and non - technical authors. Option B just states the purpose of the article, Option C is a factual statement about what the author is discussing, and Option D is about personal disagreement with a claim, not about source credibility.
Answer:
A. Gutierrez's article cites several very old sources, some of which are written by people who are not technical experts.