research has shown that most preschoolers. is it d

Please proofread what you write before you hit the POST button. This makes no sense at all.

a)don't use the words think,remember, or pretend.

b) believe that an event can be known without being directly observed
c) often insist they've always known information they just learned

I'm sorry, but I need more information to answer your question. Could you please provide more context or complete your sentence? Thank you!