One fair die has faces 1, 1, 2, 2, 3, 3 and another has faces 4, 4, 5, 5, 6, 6. The dice  are rolled and the numbers on the top faces are added. What is the probability that the sum will be odd?
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
One fair die has faces 1, 1, 2, 2, 3, 3 and another has faces 4, 4, 5, 5, 6, 6. The dice  are rolled and the numbers on the top faces are added. What is the probability that the sum will be odd?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
\frac{5}{9}
One fair die has faces 1, 1, 2, 2, 3, 3 and another has faces 4, 4, 5, 5, 6, 6. The dice  are rolled and the numbers on the top faces are added. What is the probability that the sum will be odd?
train