Read the following article and answer the question by choosing from the options.

Charging it to my credit card so my live - in boyfriend would n't find out . You name it & it happened . Then I put weight on . Ugh ... How can I do that to myself .

Why is the writer hiding this charge from her boyfriend ?
Pick your answer from: 1). Because she ca n't spoil the surprise she is planning; 2). None of the above choices .; 3). Because their relationship is already on thin ice and this is normal; 4). Because she is planning a surprise party for him and he ca n't find out;...A:
3).