Read each sentence to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. Mark the part with the error as your answer. If there is no error, mark ‘No error’ as your answer (Ignore the errors of punctuation, if any). In the absence of comprehensive information (1)/from China, it is understandable that countries (2)/around the world are acting in ways that it (3)/believe may protect their populations (4).