Where should the comma be placed in the following sentence it looks like they will be champions again the reporter said?

When should you use encyclopedias such as wikipedia? a. never, it is not appropriate to use this source in college b. it can you get an overall understanding of the subject matter but is not considered a college-level source c. as long as wikipedia isn't the only source, it is always appropriate to use this source

Stress generally occurs when someone? a.becomes overconfident b.disregards others c.feels overwhelmed

There is nothing miniscule about our --let alone our universe.