Fill in the table by putting words in the empty cells according to their parts of speech:-<table class="table table-bordered"><tbody><tr><td>Noun</td><td>Verb</td><td>Adjective</td></tr><tr><td>(a)</td><td>X</td><td>Renowned</td></tr><tr><td>regulator</td><td>(b)</td><td>(c)</td></tr><tr><td>(d)</td><td>X</td><td>Viable</td></tr><tr><td>rent</td><td>(e)</td><td>X</td></tr></tbody></table>