Read the following article and answer the question.

I painted my wood deck on Tuesday . As you know , my daughter went on the kindergarten trip on that day , so I thought it was a good timing . It was hot , but I wanted to finish it before she came back home , so I worked hard . I was all sweaty and dirty , so I thought it was also a good chance to weed my garden and around the house , and I did , but it was not a good idea . I got exhausted from the hard work , and my body was sore all over the next day .

What may be the reason it was good timing because my daughter was on a kindergarten trip ?
I would not have to focus on her while I was trying to work on the patio .