Which are good practices when keeping a laboratory notebook? I Write data and observations in blue or black ink. II Sequentially number pages and keep a record of the entries in a table of contents. III If an error is made, place a single or double line through the error and readd the entry. IV Recording the names of computer files where programs and data are stored (A) I, II, and IV (B) II and IV (C) I and II (D) III and IV (E) I, II, III, and IV