What should you use?

Note: This question is part of a series of questions that use the same or similar answer choices. An answer choice may be correct for more than one question in the series. Each question is independent of the other questions in this series. Information and details provided in a question apply only to that question.

You observe that several indexes are fragmented.

You need to rebuild the indexes.

What should you use?
A . Activity Monitor
B . Sp_who3 stored procedure
C . Object Explorer in the SQL Server Management Studio (SSMS)
D . SQL Server Data Collector
E . SQL Server Data Tools (SSDT)
F . SQL Server Configuration Manager

Answer: C

Explanation:

How to: Rebuild an Index (SQL Server Management Studio) To rebuild an index

References: https://technet.microsoft.com/en-us/library/ms187874(v=sql.105).aspx