P&G hopes to pay dividends and retire shares worth up to $70 billion over a four-year period from fiscal years 2016-19 through a combination of shares eliminated via the deal with Coty and the sale of the $2 billion Duracell battery brand to Berkshire Hathaway, as well as ongoing share repurchases.
Take context from the input text and decide on the accurate relationship between 'Duracell' and 'battery' from the options provided.
Options: product/material produced, distributed by, headquarters location, parent organization