B. During her trip Alla visited her ... 1) friend Jess. 2) relative. 3) classmate. 4) grandparents.

Based on the text, it's mentioned that "During her trip Alla visited her ... friend Jess." Therefore, the correct option is friend Jess. __Ответ:__ 1) friend Jess. Во время своей поездки Алла посетила свою подругу Джесс. Подходящий вариант ответа – 1.