Angela Is Creating a Presentation to Give at Her Sampany's

Angela is creating a presentation to give at her sampany's annual picnic. She knows that PowerPoint 2013 offers new themes she can apply to her presentation to give it a fun and exciting look. How can Angela display a gallery of available themes?

A) press the F5 key
B) click the Gallery button in the Themes group
C) click the More button in the Themes group
D) press the F1 key