"Thebullgrazed peacefully in the pasture, while theganderstrutted confidently by the pond, and nearby, theboarandsowrooted for food in the underbrush."
Select the feminine gender.

• উল্লিখিত অপশন গুলোর মধ্যে -
• Masculine Gender - Bull/Ox (ষাঁড়; বৃষ)।
→ এর Feminine Gender - Cow (গাভী,)।

• Masculine Gender - Gander (রাজহাঁস)।
→ এর Feminine Gender - Goose (রাজহংসী)।

• Masculine Gender - Boar (বন্য মর্দা শূকর)।
→ এর Feminine Gender - Sow (পূর্ণবয়স্ক শূকরী)।

"The bull grazed peacefully in the pasture, while the gander strutted confidently by the pond, and nearby, the boar and sow rooted for food in the underbrush."
→ Here, feminine gender is- sow.

Source: 
1. Applied English Grammar and Composition by P C Das.
2. Accessible Dictionary by Bangla Academy.