Which taxpayer is eligible for the Canada Workers Benefit?

$$ Jerald, age $23$ and single, received $$2,500$ social assistance during the year plus $$4,500$ from a job he starte ate in the year

$$ Marianne, age $28$ and single, received $$3,600$ El benefits and $$8,000$ social assistance during the year.

$$ Taylor, age $26,$ supports a spouse who is a full$-$time student at university, Taylor earned $$65,000($not including tips$)$ working at a popular local restaurant. They have no children.

$$ Nathan, age $19$ and living alone, went to university full$-$time for $8$ months and earned $$8,400$ for the year from a job.