Five statements are given below labelled 1, 2, 3, 4 and 5. Among these, four statements are in a logical order and form a coherent paragraph/passage. From the given options choose the option that does not fit into the theme of the passage.

A Tiny particles in polluted air can travel from the lungs into our bloodstream and increase the risk of a heart attack or stroke, a new study warns. Correct Answer Incorrect Answer
B Nanoparticles in air pollution have been associated with cardiovascular diseases, which can lead to premature death. Correct Answer Incorrect Answer
C However, how particles inhaled into the lungs can affect blood vessels and the heart has remained a mystery. Correct Answer Incorrect Answer
D Scientists have found that inhaled nanoparticles can travel from the lungs into the bloodstream, potentially explaining the link between air pollution and cardiovascular disease. Correct Answer Incorrect Answer
E Pulmonary disease, respiratory infections and lung cancer were linked to the other 28%. Correct Answer Incorrect Answer


We dont know what is OTHER in the last sentence, hence it is the odd one out.

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