dr. gonzalez close? >> she fits the role without a doubt. >> a bunny boiler. >> reporter: then the prosecution had george tell the jury about the day he almost died. >> the only thing that -- that had been strange was that -- that cup of coffee the coffee i had on sunday. >> reporter: that was the key to the prosecution's case. anna served coffee during their morning rendezvous. it was the only thing he said he drank that day before he felt sick. >> when you started drinking it did you notice anything strange about snilt awe about it. >> incredibly sweet. >> george told the jury that she served the sweet coffee at home and more in travel mugs to the hospital. within hours he was lightheaded and slurring. >> i couldn't remember who i was talking to or why he was there. >> reporter: and by night he was in the icu. >> what's so hard about reliving this part? >> because i almost died. >> reporter: to button up their case the prosecution called a leading expert in ethylene glycol. >> based on the time frame f