VENN Diagram for the given data:Conclusions: 1) No soldier is a COWARD → FALSE (it is given that some soldiers are cowards.)2) All soldiers are heroes → False (some soldiers are cowards and no coward is a hero, which implies, some soldiers are not heroes.)3) Some soldiers are not heroes → True (some soldiers are cowards and no coward is a hero, which implies, some soldiers are not heroes.)4) Some soldiers are heroes → False (it is POSSIBLE but not definite.)Hence, only option (3) FOLLOWS.