You will be given a definition of a task first, then some input of the task.
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".

[header] How to build hamster toys out of household items [title] Gather together several popsicle sticks. [step] The number of popsicle sticks that you will need will depend on how tall you want to make the ladder. [title] Rinse off the popsicle sticks to remove food residue. <sep> (A) [step] Use more water once you're happy with the size of the sticks. [title] Draw the popsicle stick shape on the cardboard sheet. (B) [step] The stickiness of food residue could make it difficult for your hamster to walk on the ladder. [substeps] Allow the popsicle sticks to dry completely. (C) [title] Put the 3 popsicle sticks together into a bundle. [step] As your hamster reaches the top of the center bundle it will continue to stack each one on top of a neighboring stick. (D) [title] Grab the popsicle sticks and make hamster bars out of sticks. [title] Shape the bars in rope or connect toothpicks with the glue.
Output:
B