business forecasting

DayOfWeek Monday Thursday Saturday Wednesday Monday Monday Tuesday Sunday Saturday Wednesday Which of the following blocks of code can be used to create a weekend dummy variable, where weekdays =0 and weekend days =1 ? a) Weekend=0; If DayOfWeek="Saturday" or DayOfWeek="Sunday" then Weekend=1; b) Weekend=0; If DayOfWeek="Saturday" or DayOfWeek="Sunday" then Weekend=0; c) Weekend =1; Weekday =0; d) Weekend =0; If DayOfWeek=Saturday or Sunday then Weekend =1