Select a suitable figure from the four alternatives that would complete the figure matrix. 

Step 1: Observe the matrix row-wise.
Step 2: In each row: • The first figure contains a basic shape.
• The second figure is the same shape with added diagonal/curved extensions.
• The third figure adds four small circles symmetrically to the second figure.
Step 3: In the third row, the middle figure already has the required extensions, so the missing figure must be that shape with four circles added. Step 4: Among the options, figure (b) exactly matches this requirement.
Which one of the following diagram represents the correct relationship among Colour, Black and White. 
Which one of the following diagram represents the correct relationship among Colour, Black and White. 
Find out the alternative figure which contains figure (X) as its part. 