Based on the information provided, the question seems to be asking for the day that comes after "martes" (Tuesday) and "jueves" (Thursday). To determine the correct answer, let's look at the days of the week in Spanish:
1. "martes" translates to Tuesday.
2. "jueves" translates to Thursday.
Therefore, the day that comes after Tuesday (martes) and Thursday (jueves) is Friday. In Spanish, Friday is "viernes." So, the correct answer to this question would be:
B. viernes
This answer follows the logical sequence of the days of the week.