Which of the following sentences presents a incorrect use of hyphens?

Question

1 “When I’m Sixty-Four” is a famous song by The Beatles
2 A thesis statement should be well-crafted than thought-over
3 The trainer said that even dogs can have problems with their self-esteem

Answer 1

2 A thesis statement should be well-crafted than thought-over

Answer 2

What’s the following punctuation? Marks are used to set aside information that is loosely related to the meaning of the sentence?
1 Dashes
2 Commas
3 Parentheses

Answer 3

3 Parentheses