Match the followings:
| List-I (Seaports) | List-II (State) |
|---|---|
| (A) Kandla | (I) Goa |
| (B) Haldia | (II) Odisha |
| (C) Marmagao | (III) West Bengal |
| (D) Paradwip | (IV) Gujarat |
Choose the correct answer from the options given below:
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?