According to your textbook, Wikipedia is:
a) now considered similar in reliability to print encyclopedias.
b) relied upon by journalists as their sole source of information.
c) the largest source of government documents on the Internet.
d) All of these answers are correct.
e) Both now considered similar in reliability to print encyclopedias and the largest source of government documents on the Internet.

Option(a) is correct option

Explanation:

Wikipedia is a free and openly accessible information containing encyclopedic online site .It is considered as reliable as printed encyclopedia in which information is collected through community users.  

Other options are incorrect because Wikipedia is not relying on information collected by journalist and not collected from government documents as the source.Thus, the correct option is option(a).

try this:

go tos official website.

click on your profile pic at the top right of the screen and click 'edit profile'.

click on "preferences" and press "year of birth".

and then just maybe try to reset whatever error made before by typing in the correct age details again. hope this !