The correct answer is C. Simple.
A simple query is a query that selects data from one or more tables and returns the results in a table format. It is the most basic type of query and is used to retrieve specific data from a database.
A crosstab query is a query that summarizes data from one or more tables into a table format. It is used to analyze data and to find relationships between different data sets.
A find duplicates query is a query that finds duplicate records in a table. It is used to identify and remove duplicate records from a database.
Design view is a view of a database that allows you to create and modify tables, queries, forms, and reports. It is the most powerful view of a database and is used to create complex database objects.
I hope this helps!