A woman in revealing clothes who wears a black hat and sunglasses walks down a busy street .
It is probably the case that the woman is wearing a hat and sunglasses to disguise herself .
It is impossible that the woman is wearing a hat and sunglasses to disguise herself .
It is probably the case that the woman is wearing a hat and sunglasses to disguise herself .
The woman is wearing a hat and sunglasses to disguise herself .