The correct answer here would be fermata. This is a musical notation that is also known by numerous names such as a hold, a pause or my personal favorite the cyclops eye. This notation is used to indicate that a note should last longer than its normal duration. And that includes doubling its duration.
Rock? I'm not too sure. It's not a 20th century music, but it did come from these genres.
Hope I helped!
Answer: Since we're not given C, I'd have to say the answer is B
Explanation: In my opinion, I think of gothic as dark, scary, or evil.
2D design is flat design, like drawing or sketching.
http://resources.hwb.wales.gov.uk/VTC/ngfl/dandt/75/Tutorials/2D%20Design/Section1.pdf
use this pdf to learn how to use it
