Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:

Convert text to sql: What is the area for the appelation which produced the most wines prior to 2010? | grapes : id , grape , color | appellations : no , appelation , county , state , area , isava | wine : no , grape , winery , appelation , state , name , year , price , score , cases , drink | wine.appelation = appellations.appelation | wine.grape = grapes.grape | 

### Response:

select _ from _ group by _ having _ order by count ( _ ) desc limit _ | select appellations.area from appellations join wine on appellations.appelation = wine.appelation group by wine.appelation having wine.year < 2010 order by count ( * ) desc limit 1