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 # Chapter 4.2. More Complex Conditions – Exam Problems
 
-The previous chapter introduced you to **nested conditions** in C#. Via nested conditions, the program logic in a particular application can be represented using **`if` constructions**, that are nested one into another. We also reviewed the **`switch-case`** construction, that allows selecting from a list of options. Now we are going to do some exercises and make sure we have in-depth understanding of the material, by examining a number of more complex problems that had been given to students on exams. Before moving to the tasks, let's first remind ourselves what nested conditions are.
+The previous chapter introduced you to **nested conditions** in C#. Via nested conditions, the program logic in a particular application can be represented using **`if` constructions**, that are nested one into another. We also reviewed the **`switch-case`** construction, that allows selecting from a list of options. Now we are going to do some exercises and make sure we have in-depth understanding of the material, by examining a number of more complex problems that had been given to students on exams. Before moving to the tasks, let's first recall what nested conditions are.