Read the following article and answer the question by choosing from the options.

We ' ve been out and about again this week . On Tuesday , Wes , the kids , and I went down to Tacoma to visit some old friends from Texas who are there on a youth missions trip this week , staying with mutual friends , also from Texas . Confused yet ?

what may be the reason why they know so many people from Texas ?
OPT:
[1]. Because they used to live there .;
[2]. Because their husband was stationed there .;
[3]. None of the above choices .;
[4]. Because they are family .;...A:
[1].