What is the relationship between 'Altera' and 'Intel' in the context of the input sentence.
Options: location of formation, creator, chief executive officer, parent organization

Thirty-year bonds led losses as Intel Corp. is forecast to sell as much as $9 billion in debt this week to back its purchase of Altera Corp. Investors are starting to believe in a September rate increase as futures show a 42 percent chance the Fed will raise borrowing costs during that month, up from 35 percent a week ago, as Greece’s bailout agreement clears one of the obstacles to higher rates.
parent organization