Which of these statements is false? An opera is presented in a concert format without the use of costumes, stage, or scenery.

Operas are dramas that are set to music.

Operas feature both vocal and instrumental music.

Idont know what to do here

Photography has changed its subject matter quite a lot over the past few years. in the 1800's, it was considered normal for families to have  post mortem photos of their loved ones, and now that would be completely unacceptable. i think that photographers have always pushed boundaries and have been eager to capture everything, it is just society that changes their boundaries.