Match the following columns
`{:("","Column-I","","Column-II"),(A,"Rafflesia",1,"endoparasite"),(B,"Hyperparasite",2,"ectoparasite"),(C,"Lice",3,"rat flea"),(D,"Taenia",4,"phytoparasite"):}`

Options

A. `{:(A,B,C,D),(4,3,2,1):}`
B. `{:(A,B,C,D),(4,2,3,1):}`
C. `{:(A,B,C,D),(4,1,2,3):}`
D. `{:(A,B,C,D),(1,2,3,4):}`

Answer

To solve the matching question, we need to identify the correct relationships between the organisms in Column-I and their corresponding types in Column-II. Let's break it down step by step:

### Step 1: Identify Rafflesia
- **Rafflesia** is known as a parasitic plant. It is classified as a **phytoparasite** because it derives nutrients from other plants.
- **Match**: Rafflesia → 4 (phytoparasite)

### Step 2: Identify Hyperparasite
- A **hyperparasite** is a parasite that lives on another parasite. In this case, the **rat flea** is known to be a hyperparasite as it can feed on rodents, which are often hosts for other parasites.
- **Match**: Hyperparasite → 3 (rat flea)

### Step 3: Identify Lice
- **Lice** are external parasites that live on the surface of their hosts, feeding on their blood. They are classified as **ectoparasites**.
- **Match**: Lice → 2 (ectoparasite)

### Step 4: Identify Taenia
- **Taenia** is a genus of tapeworms that live inside the intestines of their hosts, making them **endoparasites**.
- **Match**: Taenia → 1 (endoparasite)

### Final Matching
Now that we have identified the matches, we can summarize them:
- A (Rafflesia) → 4 (phytoparasite)
- B (Hyperparasite) → 3 (rat flea)
- C (Lice) → 2 (ectoparasite)
- D (Taenia) → 1 (endoparasite)

### Final Answer
The correct matches are:
- A → 4
- B → 3
- C → 2
- D → 1