Golden retrievers are more loyal, friendly, and smart than a pitbull, but on the other hand, Pitbulls are more protective, so it depends why you want the dog, if you want a guard dog than a pitbull would suit you, but if you want a companion dog then get a golden retriever, I would take the Golden retreiever.
The diagnosis I would give to someone who fears books, lectures, and classes is sophophobia, which is a fear of learning.
The exposition is the plot element that will provide background information, introduces main characters, and always establishes conflict.
Answer:
Did you know that technology has opened the doors for innovation, learning and exploration? Technology has given us the advantage of instant communication worldwide and is an endless hole of knowledge most people can have access to. Technology has greatly improved our way of life from medicine, transportation and personal healthcare.