The answer is public vs private healthcare
Subject. the subject is who you're talking about. like la estudiante. the student (female)
1. Cómo se llama ella ?
2. Yo me llamo Irene. Èl se llama Carlos.
3. Me llamo señor Chang.
4. Igualmente
B. Tololo hill observatory has the largest telescope in the Southern Hemisphere
It means "six by three equals to"
