Read the following statements and select the correct option .
a. To facilitate more sound and scientific of various taxa, taxonomists have also developed subcategories.
b. Only a few protozoans are heterotrophs and live as predators or parasites.
(1) Both (a) and (b) are correct
(2) Only (a) is correct
(3) Only (b) is correct
(4) Both (a) and (b) is incorrect

Options

A. Both (a) and (b) are correct
B. Only (a) is correct
C. Only (b) is correct
D. Both (a) and (b) is incorrect

Answer

To solve the question, we need to evaluate the two statements provided and determine their correctness.

### Step 1: Analyze Statement A
Statement A: "To facilitate more sound and scientific of various taxa, taxonomists have also developed subcategories."

- Taxonomists indeed develop subcategories to classify organisms more effectively. This classification helps in organizing species into a hierarchical structure, which includes categories like kingdom, phylum, class, order, family, genus, and species.
- Therefore, this statement is **correct**.

### Step 2: Analyze Statement B
Statement B: "Only a few protozoans are heterotrophs and live as predators or parasites."

- Protozoans are primarily known to be heterotrophic organisms. Most protozoans feed on organic matter, and many are indeed predators or parasites.
- However, the statement claims that "only a few protozoans" are heterotrophs, which is misleading. In fact, the majority of protozoans are heterotrophic.
- Therefore, this statement is **incorrect**.

### Step 3: Determine the Correct Option
Based on the analysis:
- Statement A is correct.
- Statement B is incorrect.

Thus, the correct option is **(2) Only (a) is correct**.