Q.primroses
I purchased some primroses recently but never got the chance to plant them. Now most look dead but still have colorful leaves on them. Should I discard them or still plant them? Will they revive after a time?

I would plant them - there is always a chance they will bounce back with proper care. You have absolutely nothing to lose.
For information on the care of primroses, please visit the following links:
https://www.gardeningknowhow.com/ornamental/flowers/primrose/growing-primrose-primrose-plants-in-your-garden.htm
https://www.gardeningknowhow.com/ornamental/flowers/primrose/primrose-houseplant.htm