It seems our sons share their father 's and my sarcastic sense of humour . Perhaps it is a survival skill , but it is a skill they have mastered nonetheless .
Why would the mother be unsure whether to believe her son ?
Pick the best answer from the following options:
- Her son is a liar .
 - Her son is deceitful .
 - Her son is a con artist .
 - None of the above choices .


None of the above choices .