"If you are sure about what you're saying, then, it is better that we sign a contract." Jack stated after a moment of silence.
Sylvia looked at Jack with a hint of hesitation on her face. To say the truth, she herself was not really sure that her sister-in-law was going to agree to give her the support that she was asking for.
So, if they signed a contract, then, that implied that, if the sister-in-law did not follow what she had promised, then, that implied that Sylvia was going to suffer the consequences.
Looking at the hesitation that was on Sylvia's face, Jack could not help but scoff, "Are you trying to tell me that you came over, wanting to have an agreement, but, you don't want to sign a contract?"