Read the following premise and answer if the hypothesis is true.
The 11th (Craigavon) Battalion, Ulster Defence Regiment was formed from companies of the 2nd Battalion Ulster Defence Regiment (2 UDR) and the 3rd Battalion Ulster Defence Regiment in 1972. In 1991 under the reductions planned in Options for Change by the British Army, it again amalgamated with 2 UDR to form the 2nd/11th Battalion Ulster Defence Regiment.
Hypothesis: The Craigavon battalion is led by a British officer. Is the answer "Yes", "No", or "It's impossible to say"? Respond with only the answer and no additional text.
Yes
It's impossible to say. The information provided does not indicate whether the Craigavon battalion was led by a British officer during the time periods