Although the overlap area between both orange and green circle is shaded, there is still a small area in the middle where all three terms are present which it not shaded. The Venn diagram clearly shows the correctness of this conclusion. The conclusion states: some Opticians are Canadian. Now that the Venn diagram is completed, the validity of the conclusion can be checked. Further it can be noticed that there is a small area where all three term are overlapping, a part which is still present. The overlap between Right handed and Optician is clearly shown, even as the absence of one between Canadian and Opticians. Here both the first (red) as well as the second (green) statement are displayed. Linking the two statements and the circles together results in the Venn Diagram of figure 2. This statement can be solved by drawing two circles and again shading everything except the overlap in the right handed circle, just as was done with the first statement. According to this statement all right handed are opticians. Subsequently the 2nd statement is reviewed. As a conclusion of that this part of the circle is being shaded. Thus this means that all Canadian people outside the overlap of the two circles are not involved in this statement, since they are not connected to the term right handed. Next, the 1st statement claims: all Canadians are right handed.
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