Michael, Diane, Karen, and Kenny provide support for their mother Janet who is 75 years old. Janet lives by herself in an apartment in Los Angeles. Janet's gross income for the year is $3,000. Janet provides 10% of her own support, Michael provides 40% of Janet's support, Diane provides 8% of Janet's support, Karen provides 10% of Janet's support, and Kenny provides the remaining 32% of Janet's support. Under a multiple support agreement, who may claim a dependency exemption for Janet as a qualifying relative?