The answer to each of the following questions is a single digit integer ranging from 0 to 9. It the correct answers to the questions numbers A, B, C and S (say ) are 4, 0,9 and 2 respectively thent the correct darkening of bubbles should be us shown on the side :
The number of groups which constitute p- block elements is `// ` are

Explanation

To determine the number of groups that constitute the p-block elements in the periodic table, we can follow these steps:

### Step 1: Understand the Structure of the Periodic Table
The periodic table is organized into groups (columns) and periods (rows). Each group contains elements that have similar properties.

**Hint:** Recall that the periodic table is divided into blocks based on the electron configuration of the elements.

### Step 2: Identify the Blocks
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