If the Domestic Income Elasticity of the Demand for Imports

If the domestic income elasticity of the demand for imports is 2, then:

A) a 1% change in domestic income will cause a 2% fall in imports.
B) a 2% change in domestic income will cause a 1% fall in imports.
C) a 1% change in domestic income will cause a 2% rise in imports.
D) a 2% change in domestic income will cause a 1% rise in imports.
E) a 1% change in domestic income will cause a .1% fall in imports.