Shortened link
The link you followed has been shortened with is.gd. Shortened links can go anywhere on the Internet so you shouldn't continue if you got the link from a suspicious source e.g. junk email.
The full original link is shown below. Click the link if you'd like to proceed to the destination shown: -
http://www.bbc.co.uk/education/guides/z8dp34j/test/answers?question1=a&question2=a&question3=b&question4=c&question5=a&question6=b&question7=c&question8=b&question9=b&question10=c
Tip: some QR readers fail to read mixed case URLs properly. We recommend using the lower case option or a lower case custom URL with QR codes.