Craft one correct answer to the question given in input. To make it more interesting, try to use non-stereotypical language if possible. Make sure your correct answer is reasonably long, consistent with the context, and requires common sense (instead of explicit extraction from the context.) In your answer, use as few words as possible from the given context. Use a response that is uncommon/non-stereotypical, so that it is less predictable. To be less repetitive, please vary your language for each question.

Input: Consider Input: Context: This is the first time that Paul and I have n't coordinated spare keys for whoever 's car ends up at the airport when we 're both away . So I could n't drive his car home when I got home today . So rather than spend $ 30 on a cab , I spent $ 2 on the bus . It took me ALMOST AN HOUR to get home from the airport . I could have WALKED in that amount of time !. 
Question: Why could she have walked ?

Output: The bus was slow .


Input: Consider Input: Context: I soldered together an oscillator from a 555 chip this afternoon and it pretty much works . It 's got a Control Voltage input , an output and a big old 1meg pot for pitch control . The switch turns it on and off . It " pretty much works " in that it definitely puts out a loud square wave , but the pitch only goes up and down so much before cutting out , despite there being throw left on the dial ( about 1/5 of a turn in either direction ) . 
Question: What may I be working on ?

Output: A complex electrical thing .


Input: Consider Input: Context: The last two years , Derrick Burgess has been the Raiders ' most productive defensive lineman . But with a lingering calf injury that began nearly a month ago , the Pro Bowl end is lucky just to get on the practice field . He 's not the only Oakland defensive lineman hurting , either . 
Question: Why has the Raiders defensive line not been firing on all cylinders ?


Output: They have a star injured .