Generate a correct and concise answer for the question based on the words in the context.

Context : McTeague is a dentist of limited intellect from a poor miner's family, who has opened a dentist shop on Polk Street in San Francisco. 
Question : Which place does McTeague exist in?
San Francisco

Context : Rappadikalude Gatha (English: The Journey of the Nightingales) is a 1978 Malayalam film written by Padmarajan, directed by K. G. George and starring Vidhubala in the lead role. 
Question : Who was the star of Rappadikalude Gatha?
Vidhubala

Context : The children of Thaumas and Electra were the Harpies and Iris, the goddess of rainbows and a messenger of the gods; according to some, also Arke. 
Question : Who is the offspring of Thaumas?

Iris