You will be given three sentences. Read them, then identify a noun phrase (person, place, or thing) or event that is shared between all three sentences. As the output, write the span of the text corresponding to that phrase in each sentence. Keep the order of the sentences, that is, your answer should look like: 1: *a phras from sentence 1e* 2: *a phras from sentence 2* 3: *a phrase from sentence 3*

Q: 1: Researchers say Mars may once have had an sea as extensive as Earth 's Atlantic Ocean , and Curiosity has found evidence of ancient streambeds and a lake on the planet . 2:  Conditions near the surface of present-day Mars are hardly favorable for microbial life as we know it ,  he said ,  but the possibility for liquid brines on Mars has wider implications for habitability and geological water-related processes .  3: The finding has  wider implications  for efforts to find evidence of life on Mars , a researcher says .

A: 1: Mars 2: Mars 3: Mars
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Q: 1: Despite her shock , Wilkins was able to tell Sawyer that she had responded to a Craigslist ad and had been attacked . 2: Lane is accused of stabbing Wilkins and removing a female fetus . 3: Wilkins was stabbed and had fetus torn out after she answered a Craigslist ad .

A: 1: Wilkins 2: Wilkins 3: Wilkins
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Q: 1: Shanghai , China ( CNN ) When China 's biggest auto show opens in Shanghai this week , the only models on display will be the ones with four wheels . 2:  It 's a major industry event for us ,  said Andrew Boyle , global product communications manager at Rolls Royce . 3: The Shanghai Auto Show is a key event for global automakers .

A:
1: China 's biggest auto show 2: a major industry event 3: The Shanghai Auto Show
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