Task: Question Answering
Input (English): Context: Lindsay Lohan has stepped up to her big sister role by squashing claims her younger sibling , Ali Lohan , has breast implants . Speaking out on her celebrity blog on the social network MySpace , the former Herbie starlet lashed out at the paparazzi for the outlandish rumor . She wrote : " ... two paparazzi come up out of nowhere ( like usual ) and start throwing questions at me ... one of them being , " Hey Lindsay , what do you have to say about people commenting on your sisters implants ? " ... ... My response simply was , " Did you really just ask me that ?. 
Question: How does the narrator describe Lindsay 's actions ?
Output (English): She is acting as oldest sibling .