context: AN older woman appears to read from a children's book in an indoor setting, while a seated gentleman in a service uniform looks on.
hypothesis: There is a better than even chance that a grandmother reads to her grandchild while his grandfather watches.
valid_hypothesis: There is a better than even chance that a grandmother reads to her grandchild while his grandfather watches.
invalid_hypothesis: It is highly unlikely that a grandmother reads to her grandchild while his grandfather watches.
hypothesis_assertion: A grandmother reads to her grandchild while his grandfather watches.