I think A, because it is very long distance. Fast twitch would be good for short sprints, intermediate for medium distance, slow intermediate for runs about a mile long, and slow for the longest distances.
I don't believe there is a way to fix it. You just need to wait until it comes off naturally.
When a child is little, they must have a ton of interaction with other people. Children repeat things they hear when they're little, and with the caregiver not communicating with the child, they don't have a chance to engage the brain through words. With the caretaker not using the child's name, the babe might not respond when people call their name, which is not good. With no walking or crawling, the baby will have a hard time learning as it isn't practicing when it counts the most.
Answer:
I don't know many tests that show that but always think how much do you thibk you are doing is it enough or is it not enough
Answer:
Wag masyadong malandi o gumamit ng proteksyion para maiwasan ang maagang pag bubuntis