Sentence 1: One man wearing a striped shirt and sunglasses jumps in the air next to another man in a black graphic tee leaping in the air with his arms outstretched in front of a building. Sentence 2: they are posing


Context: "One man wearing a striped shirt and sunglasses jumps in the air next to another man in a black graphic tee leaping in the air with his arms outstretched in front of a building." Claim: "they are posing"
Considering the context, is the claim true, false, or unknown?