The correct answer is C) 6 months.
In the State of Florida, a first conviction for DUI can result in your vehicle being fitted with an ignition interlock for up to 6 months.
Every state has its laws and regulations. In this case, DUI in the state of Florida means the driver does not possess its full faculties or if the blood-alcohol concentration is more than 0.08%
In the state of Florida, the judge is the one who assigns fines, license revocation or jail. For instance. If it is the first time, jail time could be up to 6 months, an ignition interlock of 6 months, and fines from $500 to $1000.