2. During 2020, Lisa (age 66) furnished more than 50% of the support of the following persons: Lisa's current husband who has no income and is not claimed by someone else as a dependent. Lisa's stepson (age 18) who lives with her and earns $6,000 as a dance instructor. He dropped out of school a year ago. Lisa's ex-husband who does not live with her. The divorce occurred two years ago. Lisa's former mother-in-law who does not live with her. Presuming all other dependency tests are met, on a separate return how many dependents may Lisa claim? (5 points)