\[\frac{{{\mathbf{(sin}\theta \mathbf{+cos}\theta \mathbf{)}}^{\mathbf{2}}}-\mathbf{3sin}\theta \mathbf{cos}\theta }{\mathbf{cos}\theta \mathbf{(sec}\theta -\mathbf{cosec}\theta \mathbf{)}}\], \[\frac{\mathbf{si}{{\mathbf{n}}^{\mathbf{2}}}\theta -\mathbf{co}{{\mathbf{s}}^{\mathbf{2}}}\theta }{\mathbf{si}{{\mathbf{n}}^{\mathbf{3}}}\theta \mathbf{+co}{{\mathbf{s}}^{\mathbf{3}}}\theta }\] is equal to________

• A.  \[cos\text{ }\theta\]
• B.  sin \[\theta\]
• C.  \[\tan \theta \]
• D.  \[\cos \theta\]
• E. None of these