Match the terms in Column-I with their correct description in Column-II and select the correct match from the codes given:
| Column-I | Column-II | ||
| A. | Protonema | P. | The first stage in development of the gametophyte in mosses. |
| B. | Prothallus | Q. | The photosynthetic gametophyte in ferns. |
| C. | Seta | R. | In bryophytes, the stalk that supports the capsule, if present. |
| D. | Stipe | S. | The stem-like part of the thallus of brown algae such as kelp. |
| A | B | C | D | |
| 1. | P | Q | R | S |
| 2. | Q | P | R | S |
| 3. | P | Q | S | R |
| 4. | Q | P | S | R |