Answer:
The correct answer is: 3 dependents.
Step-by-step explanation:
Given the case that Kyle and Liza file their tax return jointly, they could claim 3 dependents. A dependent is a person who relies on another as a main source of income. Because Kendra and Kyle's cousin are supported by them in more than half of their expenses, both can be entitled as their dependent regardless they are legally adults and in they live under the same roof. Besides, Liza's father who passed away can be considered dependent as well until the date of his decease.