Write a question about the following article.

Trish : Can you describe your technique a bit for us ? Sarah : I use a lot of different techniques to create my designs . I do a lot of fold forming , forging , hammer texturing ... all of these are techniques used to manipulate the shape and texture of sheet metal and wire . Pieces are joined together by either soldering or riveting .

Question:
Why is Trish listening so intently to Sarah in the dialogue ?
Available choices: [+] None of the above choices . [+] Trish needs information on her friend 's whereabouts . [+] Trish wants to mirror Sarah . [+] Trish needs to know whether Sarah planned the event .