So on the train we went - seeing the dinosaurs and stuff we had n't seen on our first day . I admit , I welled up a few times during the fireworks and on that train ride . Both for memories I have from my trip with my dad ( recently passed ) and memories we were making with our girls on this trip . A very , very special place Disneyland is .

Based on the preceding passage, choose your answer for question What are the reasons I " well up " on the train ?
Pick your answer from:
1). I remember my past and present visits to Disney and it makes me sad , but grateful .
2). None of the above choices .
3). I am upset because the baby is crying with me on the train .
4). I had dirt in my eye .
The answer is:
1).