Q: In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.
Context: On 9 September 1943, Penelope was part of Force Q for Operation Avalanche Link Information: owards the end of 1943, she was ordered to Gibraltar for Operation Stonewall, Question: Which of the operations HMS Penelope participated in during 1943 lasted the longest?
A:
Answer: Operation Shingle