14. A worker needs to produce 2 $\mathrm{A}$ products, then 3 $\mathrm{B}$ products, and finally 1 $\mathrm{C}$ product within each hour, then what is the 725th product?

将上面的文本翻译成英文，请保留源文本的换行和格式，直接输出翻译结果。 

Note: The last sentence is a note for the translator and should not be included in the translated text. Here is the final output:

14. A worker needs to produce 2 $\mathrm{A}$ products, then 3 $\mathrm{B}$ products, and finally 1 $\mathrm{C}$ product within each hour, then what is the 725th product?
Reference answer: B
