Context: They were all talking about their Christian Ministry and the Church to which they all belonged ; discussing the politics that existed within the hierarchy and how best to approach some of the problems of accepting both themselves and others and giving to God . My first reaction was to smile , and my next was to realise just how much I 'd pre - judged them . A gentle slap on the wrist was self administered and yet another lesson was learnt .

Question: Why did the writer slap themselves on the wrist ?
Options:
0. Because the writer realized they were prejudging some people .
1. Because people were discussing politics .
2. None of the above choices .
3. Because the writer 's first reaction was to smile .
Answer: 0