Seee yeah normal or last pic hai ok satyarth ab bye lecture hai mera ​

The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?

What the blanks in these lines are ?

Is of of 3- ? a. 1--3- b. 1--2- c. 1--3- d. of