Задание 13 ЕГЭ, английский язык: Полное понимание информации в тексте

According to the author, how much of processed meat a day is enough to raise the chance of pancreatic cancer by more than a half?

1.  50–100 g.

2.  Less than 50 g.

3.  From 150 g.

4.  100–150 g.