context: It is a representative product of California state. Computers, computer microchips, military communications and telephone supplies are the leading types of electronics made in the state. Electronic systems for aircraft and missiles are important products. The San Jose area is leading in the manufacture of electronics in the United States. America's leading computer manufacturing province, Silicon Valley, is located in the region. Apple, Hewlett-Packard and hundreds of other computer and electronic components companies are headquartered. Orange County and San Diego also produce large quantities of this product. It also has headquarters for major software and Internet service companies such as Google and Oracle.
question: Where is Apple headquarters in the United States?
answers.text: It is a representative product of California