HELP ME

Which is a run-on sentence? a) all of the fish that we caught were too small to keep. b) ricky changed the oil, he forgot to replace the oil filter. c) the striking patriotic design surprised the memorial planning committee. d) everyone on the harbor cruise reported feeling a little seasick and left early.

Identify the gerund phrase, the subject of the verb can be. a) eating ice cream on a hot summer day can be a messy experience. b) eating ice cream on a hot summer day can be a messy experience. c) eating ice cream on a hot summer day can be a messy experience. eliminate d) eating ice cream on a hot summer day can be a messy experience.

Whatever crawls in is trapped. is the noun clause - whatever crawls? is the function of the noun clause the subject of the verb trapped?