Which is most likely an example of pseudoscience?

a doctor’s study shows that insulin released constantly in the body regulated blood sugar better than injected insulin.
an experiment concludes that two populations of squirrels look similar but are not closely related.
data shows that dogs live longer by using a certain brand of dog food.
most people believe that drinking milk can soothe heartburn.

The correct answer is option D, Most people believe that drinking milk can soothe heartburn.

Reason -

Pseudoscience is a science in which facts and belief are considered to be existing but  they lack any scientific logical backing.  

Here all the three options A, B and C have been proved and well established except the last one. It’s a general belief of people that drinking  milk  soothes out heartburn but no scientific investigation has yet accepted the fact.  

fgravity=10x10=100n case 1

fgravity=30x20=600n case 2

6 times more