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Direction.

Directions: The scatter diagram shows the number of students passing in the high school examination in the given years from the four houses of a public school.

For which of the following houses is the percentage change in the results maximum for any years over the previous years?

A. Topaz

B. Pearl

C. Sapphire

D. Ruby

Please do not use chat terms. Example: avoid using "grt" instead of "great".