Statement:In a one day cricket match, a team made 200 runs, out of which 160 runs were
made by spinners.
Conclusions:
i) 80% of team consists of spinners.
ii) Opening batsmen were spinners.

Statement:In a one day cricket match, a team made 200 runs, out of which 160 runs were
made by spinners.
Conclusions:
i) 80% of team consists of spinners. - 80% of run is made by spinners does not give any idea about their team structure.
ii) Opening batsmen were spinners. - It is not necessary that spinners were opening batsmen , they have come at 7th or 8th and had made 160 runs.

So, the answer would be option c)Neither (I) nor (II) follows