In this task, you will use your knowledge about language (and common sense) to determine what element the marked number refers to. The numbers are marked with two underlines around them, like: _ number _. Your answer should be chosen from the given text, and should not contain other words.

The Joker:  There are only two ways to get out of there . _ One _ : I let you out . And two : you jump fifty feet straight up !
Batman: You still intend to free us if we can stay afloat for an hour ?
The Joker: Oh , dear me ! Surely you do n't think I 'd joke about such a serious matter as that , do you ? Time to start filling the tank !
Batman: But ... that 's gas !
The Joker: I do believe you 're right ! But then , who said anything about water ?
Robin: But you ca n't float in gas !
The Joker: No , but you can drown in it !
ways

Dr. Spencer Reid:  Methanol is compositionally speaking , the simplest of the alcohols . It 's actually ubiquitous in the environment . There are small traces of its vapor in the atmosphere , but atmospheric methanol is easily oxidized by sunlight .
Emily Prentiss: Is it toxic ?
Dr. Spencer Reid: Ingesting ten milliliters of it will cause permanent blindness , and as little as _ 30 _ is potentially fatal .
Derek Morgan: Well , these victims had between five and six ounces in their lungs .
Dr. Spencer Reid: You know , if they were immersed in it , they would have died even without ingesting or inhaling it . When absorbed through the skin , it depresses the central nervous system to an unsustainable degree .
Derek Morgan: Well , what 's it used for ?
Dr. Spencer Reid: What is n't it used for ? A solvent , an antifreeze . In World War II , the Germans used it for rocket fuel . It 's used in wine - making . Its most commonplace use however , is in the creation of other chemicals . Methanol can become plastic , plywood , paint , explosives , permanent - press textiles . It 's essentially the chemical used to separate other chemicals from each other .
milliliters

Charlie Harper:  This is kind of exciting .
Charlie Harper: Fart in a Can ?
Jake Harper: You do n't have _ one _ , do you ?
Charlie Harper: Well , I 've got you . But this is good for travel .

Fart

