Which of the following are the search algorithms in the Heuristic search strategy?

Question $4$Answer

a$.$

Best$-$First Search, A$*$ search, Hill climbing search, and Simulated Annealing

b$.$

Depth$-$first search and A$*$ search

c$.$

Hill climbing, Best$-$first search, and Breadth$-$first search

d$.$

Breadth$-$first search, Depth$-$first search, and Depth$-$first search with depth limit$.$