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Given the rule set of a simple weather forecast expert system: RULE CONDITION AND ACTION 1 2 3 IF cyclone THEN clouds IF anticyclone THEN clear sky IF pressure is low THEN cyclone IF pressure is high THEN anticyclone IF arrow is down THEN pressure is low IF arrow is up THEN pressure is high 4 01 6 TABLE 1 SYMBOL SYMBOL CONDITION/ACTION A CONDITION/ACTION cyclone anticyclone E arrow is down B F arrow is up C pressure is low G clouds D pressure is high H clear sky a) Use forward chaining to reason about the weather if the working memory contains the fact: arrow is up. Show your answer in a table naming the rules matching the current working memory (conflict set), which rule you apply, and how the working memory contents changes on the next iteration after a rule has fired. Use the symbol in Table 1 above to add the current state in working memory. All answers (character) must be written continuously without any whitespace. For example: E,G Iteration Working Memory conflict set Rule fired 0 6 1 2 3 b) Use backward chaining to reason about the weather if the working memory contains the fact: sky. Show your answer in a similar table. All answers (character) must be written continuously without any whitesnace for ayamole EG b) Use backward chaining to reason about the weather if the working memory contains the fact: sky. Show your answer in a similar table. All answers (character) must be written continuously without any whitespace. For example: E,G Iteration Working Memory Conflict Set Rule Fired 0 H . 2 11 2 3