(a) The vowel / a / has developed a rounded and backed pronunciations in the east, the northwest and konkani
(b) The loss of aspiration in the Dardic group languages results in unaspirated voiced stops
(c) Hindi has / X / in its phonological system
(d) Aspirated voiced stops in Hindi has lost its aspiration in word ínitial position
Choose the most appropriate answer from the options given below: