Which of the following would result in a 0.05 deduction?

The situation you're examining involves understanding the deductions associated with the level of acrobatic and dance elements in a gymnastics routine. A 0.05 deduction would typically arise in scenarios where elements are not meeting the expected criteria for combinaion or difficulty.

In the case you've identified, the combination of a B-level dance element with a C-level dismount results in a 0.05 deduction due to the fact that the dancers are not fulfilling the requirements for higher-level connections or elements. In gymnastics, the code of points specifies that combinations of different levels of skills can incur deductions if they fall short of the required standards to achieve connection value or element diversity.

The reason this choice represents a deduction is that it reflects a lower-level dance element (B) combined with a higher-level dismount (C). Generally, higher-level combinations demonstrate greater difficulty and technical skill, and anything under those standards could prompt a slight reduction in the overall score.

Understanding this distinction between dance and acrobatics, as well as knowing how programming and execution can impact scoring, is essential for evaluating performances accurately in gymnastics.