How many different outcomes can a major decision made by the officer have?

The correct answer, which indicates that there are three potential outcomes for a major decision made by an officer in the context of field sobriety testing, reflects the critical processes involved during a traffic stop related to suspected impairment. These outcomes typically encompass:

1. Arrest - This occurs when the officer has sufficient probable cause to take the driver into custody for driving under the influence (DUI) or driving while intoxicated (DWI).

2. No Arrest - The officer may determine that there is insufficient evidence to justify an arrest for impaired driving, allowing the driver to continue on their way.

3. Citation or Warning - In some circumstances, the officer might choose to issue a citation for a traffic violation or provide a warning rather than pursuing an arrest. This can happen if the impairment isn't significant enough to justify an arrest but still warrants some official documentation or cautionary advice.

Understanding these outcomes helps in comprehending the decision-making process of law enforcement and the basis for their actions when assessing a driver's sobriety. The other options suggest a greater number of outcomes than is typical in this context, which is essential to recognize for a clearer understanding of law enforcement protocols.