You have a Microsoft SharePoint Online subscription. You need to ensure that Microsoft PowerPoint files appear at the top of search results.
Which two actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.
A. Set a query transform of {SearchBoxQuery}Filetype=pptx contentclass:STS_Web
B. Set a query transform of {SearchTerms}Filetype=pptx
C. Create a new result source
D. Create a new query rule
E. Create a new Search dictionary
