C. Choose the TRUE sentence. 1) Anna travelled to Egypt for two weeks. 2) The Valley of the Kings is located in Cairo. 3) Anna saw a sea turtle while snorkelling. 4) Anna bought many souvenirs in Luxor.

Обоснование: В тексте письма Анна упоминает: "I tried snorkelling for the first time and felt like I was flying over gardens of coral. I even swam beside a friendly sea turtle for three minutes." Это подтверждает, что она видела морскую черепаху во время снорклинга.

Ответ: 3