Answer:
C) an attempt to explain an origin
Explanation:
A.No, I'can't go to your house .It's ...............and I don't have an umbrella.
b.She's upset.It's a dificult situation now that her father has ....... .
c.I'm sure you will be ve
ry rich just seliing pens! Mainly.......!
d.I'm so sorry Paul.Look, I Knoow we ......... .Let me star again.
Many people have been killed their and crossing the path is a reminder of that.
The main idea is about Dolphins. The 2 key details are how they take care of there babies and about their teeth.