Rubuta wani ɗan gajeren sakin layi na labari da aka ba da batun da ke gaba:  Mutum X yana shirin gwaji
Tabbas, ga ɗan gajeren sakin layi: Katie ta shirya wani gwaji don sanin yadda nau'o'in kiɗa daban-daban ke shafan ci gaban tsire-tsire. Ta samar da rukuni biyu na tsirrai, kuma ta nuna rukuni daya zuwa kiɗan gargajiya yayin da sauran rukuni ke nuna waƙar rock. Bayan mako guda, sai ta gwada girma da rukunin shuke-shuke biyu suka yi kuma ta rubuta abin da ta lura.