Certified Sommelier Practice Exam 2025 - Free Certified Sommelier Practice Questions and Study Guide

The answer is correct because Cabernet Franc is indeed a primary red varietal in the Loire Valley. This region is known for its diverse terroirs and a variety of grape species, but Cabernet Franc stands out as a significant red grape, especially in areas like Chinon, Bourgueil, and Saumur.

Cabernet Franc is often noted for its lighter body, herbal notes, and vibrant acidity, which makes it well-suited to the cooler climate of the Loire Valley. This variety is frequently used to produce both single varietal wines and blends, showcasing the unique characteristics of the region.

In contrast, Merlot, while popular in other regions like Bordeaux, is not a primary varietal in the Loire. Syrah is largely associated with the northern Rhône and is not commonly grown in the Loire Valley. Tempranillo is primarily linked to Spanish winemaking, specifically in regions like Rioja, and is not cultivated as a primary varietal in the Loire. Thus, out of the given options, Cabernet Franc is the correct choice.