Teacher:In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D".
Teacher: Now, understand the problem? Solve this instance: [header] How to make curtain tiebacks [title] Cut a 5 by 22-inch (12. 7 by 55. 88-centimeter) strip out of fabric. [step] Choose a color and pattern that matches your curtains. This will be enough to make one fabric tieback. <sep> (A) If you'd like to make a another, simply cut a second piece of fabric. [substeps] If you'd like to make larger tiebacks, try 9 by 30 inches (22.86 by 76.2 centimeters) instead. (B) [title] Cut each strip at a 45 degree angle to the curtain rod. [step] You can use two or three different colors if you'd like the tiebacks to stand out a little. (C) Use a sewing machine to sew these tiebacks together. [substeps] Use the same color or pattern for each side of the tieback. (D) [substeps] If you don't have a fabric tieback, you can use window curtain batting. Align the strips widthwise with each other.
Student:
A