Was tun Sie, wenn Sie eine falsche Rechnung von einer deutschen Behörde bekommen?

What do you do if you receive an incorrect invoice from a German authority?

Explanation

The correct answer is "Ich lege Widerspruch bei der Behörde ein." because it matches the German civic, legal, historical, or institutional fact asked in this question, specifically the topic of Widerspruch Behoerde. The other options do not fit the question correctly.