C. How does the mother help Lily? 1) she buys her a phone 2) she calls the grandfather 3) she talks to the grandfather

Решение:

Текст сообщает: 'Lily talks to her mother. Her mother smiles and says they can video call Grandpa during the party. This makes Lily feel a little better.' Мама предлагает Лили позвонить дедушке по видеосвязи, чтобы поддержать ее.

Ответ: 3) she talks to the grandfather