user
Instruction
Answer the question based on the provided table.


Table
Table Title: primary caregiver of seniors who received unpaid help in the last 12 months, by age group and sex, canada, 2012
Table Content:
<table border="1" cellspacing="0">
<tr> <td rowspan="3"> primary caregiver </td> <td colspan="2"> total - 65 years and over </td> <td colspan="2"> 65 to 74 years </td> <td colspan="2"> 75 to 84 years </td> <td colspan="2"> 85 years and over </td> </tr>
<tr> <td> women </td> <td> men </td> <td> women </td> <td> men </td> <td> women </td> <td> men </td> <td> women </td> <td> men </td> </tr>
<tr> <td colspan="8"> percentage </td> </tr>
<tr> <td> total </td> <td> 100 </td> <td> 100 </td> <td> 100 </td> <td> 100 </td> <td> 100 </td> <td> 100 </td> <td> 100 </td> <td> 100 </td> </tr>
<tr> <td> spouse </td> <td> 19 </td> <td> 60 </td> <td> 36 </td> <td> 71 </td> <td> 20 </td> <td> 63 </td> <td> f </td> <td> 36 </td> </tr>
<tr> <td> son </td> <td> 19 </td> <td> 10 </td> <td> 17 </td> <td> 7 </td> <td> 20 </td> <td> 11 </td> <td> 20 </td> <td> 15 </td> </tr>
<tr> <td> daughter </td> <td> 42 </td> <td> 15 </td> <td> 20 </td> <td> f </td> <td> 44 </td> <td> 11 </td> <td> 57 </td> <td> 33 </td> </tr>
<tr> <td> close friend </td> <td> 4 </td> <td> 4 </td> <td> 6 </td> <td> f </td> <td> 5 </td> <td> f </td> <td> f </td> <td> f </td> </tr>
<tr> <td>  </td> <td> 16 </td> <td> 10 </td> <td> 21 </td> <td> 8 </td> <td> 11 </td> <td> 12 </td> <td> 17 </td> <td> f </td> </tr>
</table>


Question
what were the most commonly reported primary caregiver for all age groups of senior men.


Answer Format
The final answer should be concise and use the following format:
```json
{
    "answer": [
        "answer1",
        "answer2",
        ...
    ]
}
```
rule
["spouse"]