A cow grazed a circular park of \[\frac{\mathbf{2}}{\mathbf{5}}\mathbf{th}\] of the areas was wet, \[\frac{\mathbf{7}}{\mathbf{15}}\mathbf{th}\] of the area was dry and \[\frac{\mathbf{1}}{\mathbf{21}}\mathbf{st}\] was green. If the remaining area of \[18{{m}^{2}}\] was dug then find the area of the park, which was dry?

• A. \[98\text{ }{{m}^{2~}}\]
• B. \[~119\text{ }{{m}^{2}}\]
• C. \[147\text{ }{{m}^{2}}\]
• D. \[~84\text{ }{{m}^{2}}\]
• E.  None of these