Read the following context and choose the best option to answer the question.
Context: It was one of the anniversary gifts I got ! I ' m a HUGE Zelda fan , way back to the NES days , so I ' m enjoying it . I have to say that they ' ve done an incredibly good job at integrating the touch screen and all of the features the DS has to offer . They ' ve done it in a creative way , that has me saying " Oh my goodness , that 's so freaking cool " no less than twice a day when I ' m playing it .
Question: Why was adjusting to the nintendo ds , with it 's touchscreen , a satisfying goal to accomplish ?
Options: 
- Because they were n't sure how easy it was going to be and were satisfied at their relative ease of integration
 - They were trying to decide if the DS was worth keeping or not and were glad to have decided to keep it
 - They were holding a bet with a friend over who could more quickly beat the game on the nintendo DS and they won
 - None of the above choices .


Because they were n't sure how easy it was going to be and were satisfied at their relative ease of integration