Definition: 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*
Input: 1: The Kenyan government says Mohamed Mohamud is the mastermind of Thursday 's terrorist attack on Garissa University College . 2:  This is a man who has a lot of grudges against the Kenyans ,  said Stig Jarle Hansen , an associate professor at Oslo 's Norwegian University of Life Sciences and author of  Al-Shabaab in Somalia : The History and Ideology of a Militant Islamist Group .  3: Al-Shabaab 's Mohamed Mohamud  has a lot of grudges against the Kenyans ,  expert says .

1: The Kenyan government 2: the Kenyans 3: the Kenyans