Identify the type of Grammar ?

Question

Identify the type of the grammar and give justification

S $\rightarrow$ XYc

X $\rightarrow$ Yb | a

Y $\rightarrow$ c | $\epsilon$
 

1. SLR(1)
2. Not SLR(1)
3. LR(1)
4. LALR(1)
   
   Someone please explain me it with state diagram . I'm confused with $\epsilon$ in the I₀ Closure

Answer 1

At level I₀ 

y-> epsilon will be reduced production and with lookahead b and there will be shift production y->c with look ahead b .

so there is SR conflict . 

so option B is correct .