I spent a good part of the day with my dad today , moving stuff back to their place etc . I felt bad at some points because I was getting irritated and taking it out on him . My heart wrenched a bit when I went to touch his arm as I thanked him ( he actually spoke to an associate at Zellers not once but TWICE to find prices for me , definitely not a common occurrence from him ) .
According to the above context, choose the best option to answer the following question.
Question: Why may he have thanked his Dad ?
Options:
A. Because it was n't a comon occurrence .
B. His Dad helped him a lot .
C. None of the above choices .
D. Because he felt bad .


B