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Her greatest work was yet to come, though. When she was 42, her then-husband George Adamson, a senior wildlife warden, was asked to protect local farmers from a lioness that was threatening them. As it turned out later, the lioness was simply protecting her cubs from encroaching human settlement. After successfully fighting the lioness off, George and Friederike decided 3_____________ those little lions. The couple eventually donated two larger cubs to Rotterdam Zoo, and took the smallest one, Elsa, for themselves.

• adapting
• adopting
• to adopt
• to adapt