→awhile the bear's vision is poor, →btheir sense of small is keen, →cenabling the remarkable bruin to smell food →das far away as a mile

Question

Accepted Answer

সঠিক উত্তর: b। ব্যাখ্যা:

$\to_{a}^{w h i l e} t h e b e a r' s v i s i o n i s p o o r, \to_{b}^{t h e i r} s e n s e o f s m a l l i s k e e n, \to_{c}^{e n a b l i n g} t h e r e m a r k a b l e b r u i n t o s m e l l f o o d \to_{d}^{a s} f a r a w a y a s a m i l e$