Kfc

Here is what a search for KFC India brings up on Google. I can understand that KFC is very bad in Google SEO and that is why there are no links to KFC homepage in the first page. But why does Google add an uncharacteristic link to mac donalds and suggest me about it in the middle of the result page? Giving me tips is an add on benefit, but the search engine has to primarily do its job - give me a link to what I want instead of other websites that has misused pagerank to shine.