Applying Section 87 to Offence Under Section 304A IPC

Yaar, previous year ke question se sabhi jaante hain ki kai baar humein section ko connect karna padta hai, lekin kuch khaas cases mein lagta hai ki koi clear-cut guideline nahin hota, jaise kuch dino pehle CLAT PG mein ek question aaya tha jismein humko section 304A IPC ke case mein section 87 ka application karna tha. Question tha kya section 87 ka application possible hai section 304A IPC ke case mein jahan accused ko accidental death ka case apply hai, lekin ab kuch sharaabiton ke sath unki galti bhi pata chali hai... Kya hoga?