I'm uncertain of my grammar following the dash. For parallel construction, should there be another to before considering? Is it better to leave out both to's, as in –though none admitted eating a human being or considering it as an option? Is the as necessary in considering it as an option? I have a feeling there's a more grammatical way to say this.Fifty-seven percent of respondents to a recent Pew Research survey said they'd eaten at least one household pet or neighbourhood stray to supplement meager government rations, while twelve percent said they knew of incidents of cannibalism in their area—though none admitted to eating a human being or considering it as an option.