Read the following context and choose the best option to answer the question.
Context: I told them I did n't celebrate it and one time should be enough ! It should n't be necessary for them to continue nagging so I had to continue telling them otherwise to eventually just grow tired so I flatout ignore them . Good god . Anywho , I got home and found a letter which I figured was from my family since even though I told them not to send me anything my mom always does what fits her best rather than me .
Question: What may have caused you to flat - out ignore them ?
Options: 
- None of the above choices .
 - They did n't understand my viewpoint .
 - They kept sending me letters .
 - I could n't understand their viewpoint .


They did n't understand my viewpoint .