| List-I (Family/Characteristic, etc.) | List-II (Species/Examples) |
|---|---|
| (A) Myrtaceae | (I) Psidium |
| (B) Hypanthodium inflorescence | (III) Fig |
| (C) Caryophyllaceae | (II) Carnation |
| (D) Asteraceae | (IV) Inula |
If vector \( \mathbf{a} = 3 \hat{i} + 2 \hat{j} - \hat{k} \) \text{ and } \( \mathbf{b} = \hat{i} - \hat{j} + \hat{k} \), then which of the following is correct?