I just HAD to purchase a soldering tool . Oh yeah you heard right , a soldering tool . The only thing my husband has asked is that I be extremely careful and not burn down the house . He knows me so well !

Generate a question about the above context.
What may be a plausible reason my husband warned me ?
Available options:
1). He was angry with me .;
2). He knows about my affair .;
3). None of the above choices .;
4). He knows that I am a clumsy person .;