ENCOA-256: Some more changes to level prompt and added mc to reading

app/services/impl/exam/reading/__init__.py

@@ -10,7 +10,7 @@ from app.services.abc import IReadingService, ILLMService
 from .fill_blanks import FillBlanks
 from .idea_match import IdeaMatch
 from .paragraph_match import ParagraphMatch
-from ..shared import TrueFalse
+from ..shared import TrueFalse, MultipleChoice
 from .import_reading import ImportReadingModule
 from .write_blanks import WriteBlanks
 
@@ -24,6 +24,7 @@ class ReadingService(IReadingService):
         self._paragraph_match = ParagraphMatch(llm)
         self._true_false = TrueFalse(llm)
         self._write_blanks = WriteBlanks(llm)
+        self._multiple_choice = MultipleChoice(llm)
         self._logger = getLogger(__name__)
         self._import = ImportReadingModule(llm)
 
@@ -119,6 +120,12 @@ class ReadingService(IReadingService):
             question["variant"] = "ideaMatch"
             self._logger.info(f"Added idea match: {question}")
             return question
+        elif req_exercise.type == "multipleChoice":
+            question = await self._multiple_choice.gen_multiple_choice(
+                text, req_exercise.quantity, start_id, difficulty, 4
+            )
+            self._logger.info(f"Added multiple choice: {question}")
+            return question
 
     async def generate_reading_exercises(self, dto: ReadingDTO):
         exercise_tasks = []