Write a question about the following article.

You could hear crickets and frogs chirping from the deck as you were going up the delta . There was this HUGE lighting and rain storm the last night and I played this silly bean bag game with some of these guys from Arizona State until 2 in the morning . Got off the boat decently early on Tuesday and decided to see what was cool in New Orleans ( not really knowing much about the town at all ) . We coerced a taxi driver to take us around town . Now , either his Cajun accent was REALLY strong or that guy was n't speaking English ( I go with the former ) but we did have some communication issues .

Question:
What may be the reason for communication being a problem for them ?
OPTIONS:
[i] They could understand but did n't want to have to pay for the taxi .;
[ii] They could understand but did n't want to listen to their recommendations .;
[iii] They need the taxi drive to understand where they need to go .;
[iv] None of the above choices .;