Match the following:
| Column A | Column B |
| 1. Drosophila | a) XO type with male heterogamety |
| 2. Birds | b) ZW type with female heterogamety |
| 3. Grasshopper | c) XY type with male heterogamety |
1
1- a), 2-b), 3-c)
2
1- c), 2-b), 3-a)
3
1- c), 2-b), 3-c)
4
1- c), 2-a), 3-b)