select the most appropriate word to fill in the blank. In the age of technology, sending letters by postal mail seems ________ to me. (a) superstition (b) surplus (c) supercilious (d) superfluous

Options

A. superstition
B. surplus
C. supercilious
D. superfluous

Explanation

(d)superfluous- फ़ालतू (here) unnecessary/ unneeded
(a)superstition-(अंधविश्वास) excessively credulous belief in and reverence for the supernatural.
(b)surplus-(अतिरिक्त) an amount of something left over when requirements have been met, an excess of production or supply.
(c) supercilious-( घमंडी)-behaving or looking as though one thinks one is superior to others.