Concept:
India’s early labour movement began before formal trade unions, led by pioneers who worked for workers’ rights.
Step 1:Identify the pioneer. Narayan Meghaji Lokhande is regarded as the first labour leader of India. He worked for:
Better working conditions
Weekly holidays
Fixed working hours
Step 2:Eliminate other options.}
Sorabjee Bengalee $\rightarrow$ Social reformer, not first labour leader
Lala Lajpat Rai $\rightarrow$ Freedom fighter
B. P. Wadia $\rightarrow$ Later trade union leader
Final Answer:
\[
{\text{Narayan Meghaji Lokhande}}
\]