A lot of question marks surround several hundred tristate jobs. Bristol Myers says it is restructuring its health care group, which includes Mead Johnson here in Evansville. A spokesperson for Bristol Myers says the company has already decided to sell one of its health units. The spokesman says the company has not decided what to do with Mead Johnson, but they say Bristol Myers is looking at several options, including a possible sale of the facility. The company also says there is no time line on a decision for the future of Mead Johnson.