When needing to eliminate a potential 'match' in a LP$/$Assignment model, which choice below is NOT a reasonable or correct strategy. Assume our model goal is to minimize a cost in determining the optimal matchings.

Associate a small number in the objective function with the corresponding 'match' decision variable.

Add a constraint that sets the corresponding 'match' decision variable to be $0.$

Do not include the corresponding 'match' cell as a decision variable in the Solver model.

Make the objective function value very 'unattractive' for that corresponding 'match' decision variable.