Multi-select problem: How does the next paragraph end?

How to identify a black widow spider
Look for red markings on female black widows.
Female black widows are best known for the red spots on their bellies. A black widow may have a connected red hourglass shape on the underbelly, or two triangles that don't touch in a slight hourglass shape.

Choose your answer from: (i) One type of black widow has a row of reddish dots instead of the hourglass shape that the species is known for. There is a lot of variation in the coloring of black widows.; (ii) You might also find white, cream, or gray markings, usually around the anus. Female black widows will have two clusters of red and black markings that are half on top and half off on top.; (iii) Female black widows typically grow to be at least 1 foot (0.3 m) at the base of their tubular outermost spindles. Note black widows may have black markings on the pads of their feet.; (iv) The female black widow is perhaps the nastiest of the male black widows. Along the underbelly of the female black widow, the intact serrations may have separate red stripes or small black markings.;
(i)