E. Who won the game? 1) Linda did. She never talked as much as Brenda so it was easy. 2) Brenda did. She didn't talk for 2 days. 3) Brenda did. She didn't talk for 2 hours.

Обоснование: В тексте сказано: "Brenda even played the quiet game at school. Her teachers were shocked that Brenda didn't answer their questions. "All right, you won, Brenda," Linda said." Это прямо указывает, что Бренда выиграла игру, так как она молчала достаточно долго, чтобы учителя признали ее победу. Варианты 2 и 3 уточняют продолжительность молчания, но основной факт - победа Бренды.

Ответ: 2) Brenda did. She didn't talk for 2 days.