Complete the sentence.

Long before a Big Mac was invented, but Britain had its own national form of fast food –... This dish was a relatively balanced and healthy meal that people could eat in the street on the way home from work or during their lunch break.

• Fish & Chips.
• will survive as a high-priced speciality in the expensive restaurants.
• have been trying to solve this fish problem with little success.
• could eat in the street on the way home from work or during their lunch break.
• a tradition than for any other reason.
• sea fish became a popular source of protein.
• we go and get them from chip shops.
• do not want to have greasy fingers!
• against them because jobs can be lost.
• on the coldest days of the year.