The following is a student draft of a story. It may contain errors.
Ayesha's Cake
(1) Ayesha was helping her mom, Samira, bake a cake. (2) Together, they decided that a sponge cake was the quickest and easiest cake to bake. (3) Ayesha gathered all the ingredients from the pantry. (4) The ingredients they needed to bake the cake were eggs, flour, butter, sugar, and vanilla extract.
(5) While Samira preheated the oven, she asked Ayesha to grease the cake pan with butter. (6) Next, Ayesha had to lightly dust some flour over the pan, while Samira blended sugar and butter in a mixer. (7) Then, Ayesha added the eggs and the vanilla extract to the mixture of sugar and butter. (8) Samira later added the cake flour to this mixture and stirred it using a whisk, making sure no lumps had formed. (9) After this, Samira asked Ayesha to pour the cake mixture into the pan. (10) Ayesha did this carefully without spilling anything on the kitchen counter. (11) Samira then placed the cake pan in the oven and let it bake for 45 minutes.
(12) The cake was well-baked and tasted delicious. (13) When it was time, they opened the oven, removed the cake, and let the cake cool for some time. (14) Ayesha's brother, Amir, and his friend, Pedro, had returned home from their soccer game. (15) Samira sliced the cake, and they each had a slice. (16) Ayesha was pleased, and she told her mom that next time they would try to bake a carrot cake.
Which sentence should be moved to create a clear flow of ideas in the passage?
*
sentence 5
sentence 12
sentence 8
sentence 15