Delight Bazar Supermarket, Option Care Health and Quest Diagnostics are moving to 1041 Coney Island Avenue, a new six-story mixed-use building in Ditmas Park, Brooklyn, according to brokers on the deal. All three tenants signed 10-year leases for space on the ground floor, said MOD Commercial Realty’s Meyer Dagmy, who represented the building’s owner, Foster and Coney Realty. Delight Bazar signed on for 6,500 square feet, taking the largest ground-floor retail unit in the building.