Update app.py

app.py

@@ -206,14 +206,14 @@ retriever = EmbeddingRetriever(
 
 with st.sidebar:
     # Dropdown selectbox
-    country = st.sidebar.selectbox('Select a country:', country_options)
+    country = st.sidebar.multiselect('Select a country:', country_options)
     st.markdown(
         """
         * *For a comparative analysis of multiple countries, select **'All Countries'***
         * *Then be sure to mention the country names of interest in your query*
         """
     )
-    vulnerabilities_cat = st.sidebar.selectbox('Select a vulnerabilities category:', vulnerability_options)
+    vulnerabilities_cat = st.sidebar.multiselect('Select a vulnerabilities category:', vulnerability_options)
     # choice = st.sidebar.radio(label = 'Select the Document',
     #                         help = 'You can upload the document \
     #                         or else you can try a example document',