This is a question with answer options. Goal: make spicy chocolate chip bark

Which of the following methods is more reasonable for accomplishing this goal?

a). 1 12 - ounce package semisweet chocolate pieces 2 cups finely crushed corn tortilla chips* 1 -2 teaspoons crushed red pepper (optional) directions In a medium bowl, microwave chocolate for 1 minute. Stir. Continue to microwave and stir at 20-second intervals, until smooth. Stir in tortilla chips. Spread or pat mixture on a parchment-lined baking sheet to a 12x8-inch rectangle (mixture will be thick). Sprinkle with crushed red pepper, if desired. Freeze 15 minutes. Break into pieces. Store in refrigerator up to 5 days.. b). 1 12 - ounce package semisweet chocolate pieces 2 cups finely crushed corn tortilla chips* 1 -2 cups crushed red pepper (optional) directions In a medium bowl, microwave chocolate for 1 minute. Stir. Continue to microwave and stir at 20-second intervals, until smooth. Stir in tortilla chips. Spread or pat mixture on a parchment-lined baking sheet to a 12x8-inch rectangle (mixture will be thick). Sprinkle with crushed red pepper, if desired. Freeze 15 minutes. Break into pieces. Store in refrigerator up to 5 days.....I think the answer is
a).