Can you solve this mind-boggling problem?

[The_Yoda]

Materia-Blade said:

The_Yoda said:

The grammar in this question it terrible.  May 19th Bernard was told the day and the only way for him to know the month without getting info from Albert is if only one of the 10 dates had a unique day.

 

Too easy, it is of course the day after the day before her birthday or is it the day before the day after her birthday ...

But june 18 also fits that logic.

Yeah you're absolutely right, I didn't spend enough time looking at the problem.