Based on the passage, which statement is probably TRUE?

This is an inference question. The correct answer will be implied by what is stated in the passage. The passage describes the progress of students but does not indicate that flexibility is necessary to succeed in yoga. The passage implies that it is not necessary for a yoga teacher to be certified. The mention of free parking relates to one of the reasons why a student may choose a studio and does not indicate that all yoga studios offer free parking. In the last sentence of the passage, the author mentions that it may be necessary for a student to change teachers after the student’s knowledge in yoga has grown.