which sentence or sentences have correct parallel structure? i use my new tablet to check email, watch the…

which sentence or sentences have correct parallel structure? i use my new tablet to check email, watch the occasional video, and chat with friends and family. i use my new tablet to check email, watch the occasional video, and for chatting with friends and family.
Answer
Brief Explanations:
La estructura paralela requiere que los elementos en una serie tengan la misma forma gramatical. En la primera oración, "check email", "watch the occasional video" y "chat with friends and family" son todos verbos en infinitivo simple. En la segunda oración, "for chatting" rompe la estructura paralela ya que es una forma gerundiva mientras que los otros son verbos en infinitivo.
Answer:
La primera oración: "I use my new tablet to check email, watch the occasional video, and chat with friends and family." tiene una estructura paralela correcta.