History reveals GI problems as a child. What is the diagnosis?

A patient with colon cancer is found to have cafe au lait spots around his nose, within the oral cavity and on his bottom lip. History reveals GI problems as a child. What is the diagnosis?

1.Neurofibromatiosis type 1
2.MEN Syndrome 2b
3.Neurofibromatosis type 2
4.Peutz jeghers syndrome
5.Laugier hunziker syndrome

Exp:

Peutz Jeghers syndrome is an autosomal dominant condition characterised by benign GI polyps, hyperpigmented patches which particularly affect the oral cavity and bottom lip, and an increased risk of GI cancers.