There are no bolded words but the phrase "after the ceremony" is a prepositional phrase.
Answer:
The US Healthcare system's pros consist of the highest rate of cancer survival, the most preemptive cancer screenings, best treatment for chronic diseases, intensive care of psychological diseases, and many more.
Answer:They noticed kids who were better starting off were the ones to practice/study more. Theynoticed the kids who needed more practice were the ones to keep practicing less. The better students kept practicing and making themselfs better. Paragraph 3 says ´´Everyone from all three groups started playing at roughly the same age, around five years old. In those first few years, everyone practiced roughly the same amount, about two or three hours a week. But when the students were around the age of eight, real differences started to emerge. The students who would end up the best in their class began to practice more than everyone else: six hours a week by age nine, eight hours a week by age twelve, sixteen hours a week by age fourteen, and up and up, until by the age of twenty they were practicing´´
Explanation:
I believe the answer is A. This is because the sentence is supposed to be parallel and all of the verbs(except for hiss) have to be past tense.