List the names and list prices of products that sold only in a quantity of 2. In other words, in a quantity of 2 but not in any other quantities.

Hint: You will have to use 2 subqueries in the WHERE clause (not nested). The first subquery will select only those records where quantity is 2. The second subquery will select all those records where quantity is NOT 2. These two subqueries must be true at the same time.