 
<translate> Tambaya. Alex (Ariel Winter) a shirye take ta fara ranar farko a matsayin daliba yayin da ta bar gida don kasancewa a Caltech da Haley (Sarah Hyland) suka tafi tare da ita. A nan, Alex ta haɗu da sabon abokiyar zama Maisie wanda ya maye gurbin abokiyar zama ta na farko kuma ba ta da dangantaka da ita kamar yadda ta ga ta zama mara kyau. Haley ta bayyana mata cewa sun kasance abokan zama na tsawon shekaru takwas kuma yana da wuya a daidaita da sabon rayuwarta, wanda ya sa Alex ta sake tunani game da shawarar da ta yanke.  Tambaya: a ina ne Alex daga iyali na zamani ya je kwaleji? Amsa wannan. Cibiyar Caltech Wane bayani ne ya nuna cewa hakan gaskiya ne? <eng> Question. Context: Alex (Ariel Winter) is ready to start her first day as a student as she leaves home to be in Caltech and Haley (Sarah Hyland) goes with her. Here, Alex meets her new roommate Maisie who replaces her original roommate and does not get along with her as she finds her clumsy. Haley explains to her that they were roommate during eight years and had hard time to adjust with her new life, which makes Alex reconsider her decision.

Question: where does alex from modern family go to college?
Answer. Caltech
What step-by-step reasoning justifies that answer? 