Which of the following is the feminine gender of 'Abbot'?

• Abbot:
English meaning: a man who is in charge of a monastery.
Bangla meaning: মঠাধ্যক্ষ।
Feminine gender: abbess.

• প্রশ্নে উল্লেখিত বাকি অপশন গুলোর কোনটিই সঠিক নয়।

Source: A Passage to the English Language by S.M. Zakir Hussain, Cambridge & Accessible Dictionary.