7. What is the meaning of exposed as It is used in paragraph 22 Immune Allergic Resistant Subjected

## Step 1<br />The problem is asking for the meaning of the word "exposed" as it is used in paragraph 22. The options provided are "Immune", "Allergic", "Resistant", and "Subjected".<br />## Step 2<br />The word "exposed" generally means to be subjected to something, such as a risk or danger. It does not imply immunity, allergy, or resistance.<br />## Step 3<br />Therefore, the correct answer is "Subjected".