If the first day of a month is Monday, what day of the week is the twenty-third day?
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
If the first day of a month is Monday, what day of the week is the twenty-third day?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
\text{Tuesday}
If the first day of a month is Monday, what day of the week is the twenty-third day?
train