Which of the Following Scenarios Is (Are) Likely to Lead

Multiple Choice

Which of the following scenarios is (are) likely to lead to creation of a metapopulation? The type of organism is listed first, followed by the change to its habitat.
1) Forest bird species; Large sections of a forest are cleared to construct residential subdivisions
2) Grassland small mammal species; Large areas of grassland are cleared and plowed for agriculture
3) River fish species; An industrial chemical spill causes a massive fish kill on the river

A) 1
B) 2
C) 3
D) 1 and 2
E) All of the scenarios are likely to lead to a metapopulation