The girl is not swimming above the water in the lake.
The question and answer are below.
Can we conclude from "Girl swimming in a lake underwater." that "A girl swims in a lake."?
Options:
- yes
- no
- it is not possible to tell
yes

*****

Dinosaurs came in all sizes. There is nothing to imply the size of the dinosaur was 50 feet tall.
The question and answer are below.
Given the sentence "A child in a red coat is touching a statue of a dinosaur in front of a building." is it true that "The dinosaur is 50 feet tall."?
it is not possible to tell

*****

An adult and three children rowing a canoe are not necessarily a mother and her children.
The question and answer are below.
Can we conclude from "An adult and three children are rowing a canoe down a river." that "A mother and her three children are rowing down a river."?
Options:
- yes
- no
- it is not possible to tell
it is not possible to tell

*****

Construction workers cannot be at work and having a picnic simultaneously.
The question and answer are below.
Premise: "Construction workers hard at work."
Hypothesis: "Construction workers having a picnic."
Do we know that the hypothesis entailed by the premise?
no

*****