Step 1: Understanding the meaning of Khasi novel types. 
  
In Khasi literature, novels are often classified according to their narrative flow and thematic style. 
  
Each type of novel has a unique pattern that represents how the story unfolds — whether it moves smoothly like a river or develops around humor, discovery, or completeness. 
  
Step 2: Meaning of “Ka novel kum ka wah.” 
  
The expression “Ka novel kum ka wah” literally means “a novel like a river.” 
  
This type of novel is characterized by a continuous, flowing narrative — much like a river’s movement. 
  
It does not focus on abrupt incidents or dramatic breaks but moves gently through events, experiences, and reflections. 
  
Such novels depict the journey of life, emotions, struggles, and spiritual progress, often ending in moral or personal realization. 
  
Step 3: Literary Characteristics. 
  
In a “Ka novel kum ka wah,” the author uses descriptive language, calm transitions, and deep introspection. 
  
The purpose is to immerse readers in the journey, not just the destination. 
  
Characters in such novels evolve naturally as the story progresses, reflecting human growth and self-discovery. 
  
Step 4: Elimination of incorrect options. 
  
- (1) Ka novel ba janai — focuses on perfection and completeness, not the continuous flow of experience. 
  
- (3) Ka novel biria — refers to humorous or entertaining novels, not serious reflective narratives. 
  
- (4) Ka novel ka jingshem thymmai — deals with discovery or new experiences but not necessarily with the river-like flow. 
  
Hence, the correct choice is “Ka novel kum ka wah.” 
  
Step 5: Conclusion. 
  
Therefore, the type of novel that deals with life’s journey, emotional progress, and smooth narrative transitions is Ka novel kum ka wah.