Generate a topic word for the given sentence. A topic word is usually the name of a person, place, animal, concept or object the sentence is focusing on.

[EX Q]: the 7 july 2005 london bombings (also called 7/7) were suicide bomb attacks aimed at london's public transport system during the morning rush hour.
[EX A]: 7 july 2005 london bombings

[EX Q]: monsignor lorenzo albacete (january 7, 1941 – october 24, 2014) was an american theologian, roman catholic priest, scientist and author.
[EX A]: lorenzo albacete

[EX Q]: elson bakili muluzi (born march 17, 1943 in machinga, nyasaland) is a malawian politician.
[EX A]:
bakili muluzi

