B. Why did he stop to be an ice cream taster? 1) He stopped liking ice cream. 2) He became ill. 3) He ate all the ice cream in the town.

Обоснование: В тексте сказано: "He started to try many delicious ice creams. But then he realized that his throat was too cold. After he sneezed three times, he understood that the job was a bad idea." Это означает, что ему стало холодно и он начал чихать, что сделало работу неприятной.

Ответ: 2) He became ill.