We can't tell how many friends Elizabeth has until we read the whole sentence. Since the sentence refers to "all" of her friends, there must be more than two (otherwise the correct word would be "both"). Therefore, there are more than two options, and among is correct.
Next to display next topic in the chapter.
Large number of solved practice MCQ with explanations. Video Lessons and 10 Fully explained Grand/Full Tests.
Learn to crack Sentence Correction section of the test
How to deal with writing section - Issue Analysis
Find all about GRE Psychology with methods to appear in the test
Find a comprehensive list of major ...
Find colleges in your area in Bahaw ...
Genral articles to improvement gene ...
A list of top 30 Recent Admission N ...
Learn what are ISSB Thematic Apperc ...
Learn all about ISSB Projective Per ...
The most popular name in fine art s ...
List of universities in Dera Ismail ...