I have sustained many injuries from the outside world . My house is n't much safer . I run into walls , i trip over toys . I once tripped over one of Brady 's toys and slammed into the doors that hide my washer and dryer .

Options: (a). My lock is broken . (b). I do n't have an alarm . (c). I fall into or hurt myself there . (d). None of the above choices .
Answer the following question: Why is n't my house safer ?
(c).