Read the following premise and answer if the hypothesis is true.
Castle Rock Estate is an Australian winery based at Porongurup, in the Great Southern wine region of Western Australia. According to prominent Australian wine writer James Halliday, it has an exceptionally beautifully sited and immaculately maintained vineyard, winery and cellar door sales area with sweeping vistas from the Porongurups.
Hypothesis: Castle Rock Estate grows grapes. Is the answer "Yes", "No", or "It's impossible to say"? Respond with only the answer and no additional text.
Yes
Yes.