Identify the Truthfulness of the Following Statements

Multiple Choice

Identify the truthfulness of the following statements.
I. It is possible for an Engel curve to be positively sloped for a certain region of income and negatively sloped for another region.
II) The income elasticity of demand for a normal good is negative.

A) Both I and II are true.
B) Both I and II are false.
C) I is true; II is false.
D) I is false; II is true.