That certainly wasn't the answer she was hoping for. 'Know you better' but also not knowing what the spectrum reading tells, exactly? It seems suspicious.

But she's not in a hurry to die again, and the thought will not leave her mind. So she lifts one shoulder in a slight shrug and holds out her lantern, watching Clara carefully to see what exactly this scan entails.

"I suppose it's wise to do it, then," she says simply.