| A | B |
| evidence | facts or information which help prove something to be true |
| adequate evidence | enough evidence or information to prove something to be true |
| appropriate evidence | the right kind of evidence |
| fact | something which can be proved to be true |
| opinion | someone's personal belief |
| valid opinion | an opinion backed up by facts |
| conclusion | summing up of information, figuring out something from information given |
| statistics | information presented as numbers |
| quotation | exact words someone said |
| diagram | picture with labels naming the important parts |