Eni tí awakọ pè ní Asikari ni?

The question asks: "Eni tí awakọ pè ní Asikari ni" which translates to "The person the driver called Asikari is".

In the passage, after the driver (awakọ) is stopped by a police officer (agbófinró) and has an interaction where he gives something to the officer, the driver then says, "Asikari! Dá mi l'ohùn, ọjọ́ n lọ náà!" This statement is directed at the person he just interacted with, which is the police officer. The word "Asikari" is a term often used in Yoruba to refer to a soldier or police officer.

• A. agbèrò tí ó sẹtù. (a passenger who complained) - This interaction happened earlier in the journey.
• B. ọkan nínú àwọn èrò ọkọ̀. (one of the passengers) - Similar to A, the driver's interaction with passengers was before the police stop.
• C. dérébà ẹlẹgbẹ́ rẹ̀. (his fellow driver) - There is no mention of another driver.
• D. agbófinró tí ó dá ọkọ̀ dúró. (the police officer who stopped the car) - This aligns with the narrative where the driver addresses the police officer immediately after their interaction.

Based on the context, the driver called the police officer "Asikari".

The correct option is D.
$\boxed{\text{D}}$