Complete the news items given below by choosing the correct options from those that follow:
(a) 15-year-old Ram ____________________ against robbers last night.

(i)  fights single-handedly
(ii) fought single-handed
(iii) will fight single-handed
(iv) has fought single-handed

(b) Delhi High Court​ ____________________ kite flying in urban areas is illegal.

(i)  declaring that
(ii) has declared that
(iii) declares that
(iv) will declare that

(c) A killer whale thrashed a trainer killing him ​ ____________________ a shocked crowd.

(i)  at front of
(ii) in view off
(iii) at the back of
(iv) in front of