A different name, the same level of government.
In many German states the parliament is called a Landtag. In Berlin it is the Abgeordnetenhaus, or House of Representatives. The question is therefore about neither the German Bundestag nor a borough assembly. The name House of Representatives belongs to state level.
Representatives debate and pass state laws, scrutinise the government and elect the Governing Mayor. The five years describe the regular parliamentary cycle; they are not a guarantee that a particular person will remain in government throughout it.

The other three answers
The question asks for the regular term of the state parliament.
3
Three years is not the regular term laid down in Article 54. A shorter interval in a particular case would not change that basic rule to three years.
4
Four years does not match the current Berlin constitutional rule. Match the number to the correct parliament instead of borrowing a familiar duration.
6
Six years is not the prescribed term. Berlin’s Constitution expressly provides five years for the House of Representatives.
Distinguish a regular term from an early ending.
The House can end its term early by a two-thirds majority; a referendum can also end it early. It would therefore be too absolute to say that exactly five calendar years must always separate two Berlin parliamentary elections.
In the normal sequence, Article 54 places the election between months 56 and 59 after the term begins. The old term ends when the newly elected House first meets. For the test you need the basic figure of five, not a duration calculated using dates of your own choosing.
Article 54 · Electoral term · Constitution of Berlin ↗Berlin: House of Representatives — five years.
Put the parliament’s name and its term on the same study card.
Three words for this question
- das AbgeordnetenhausHouse of Representatives
- Berlin’s state parliament.
- die Wahlperiodeelectoral term
- The constitutionally regulated term of an elected parliament.
- vorzeitigearly
- Before the normally scheduled end.
