Answer: B. Single member districts and majority winners.
Step-by-step explanation:
This is a Single member district majoritarian system because that is the only way that Vegetable party would have some seats in the legislature and the Meat party would have none.
In a Single member district majoritarian system, only 1 member will be chosen per district and this would be the person with the majority of votes in the first election process.
In this case therefore, Vegetable party won the majority in some districts that it ran in and Meat did not win the majority in any.