Can we see the paragraph?
While Padmi looks frantically for her pen, her sister calmly writes with it. "While Padmi looks frantically for her pen," cannot stand alone. Using it in "While Padmi looks frantically for her pen, her sister calmly writes with it." makes it dependent on the second part of the sentence.
The Ageing of process :-)................................
B - conscience. Unconscionable means 'not right or reasonable'