Correct Answer: (d) 1,2 and 4
Solution:Afghanistan located in Asia is a landlocked country which borders with Iran, Pakistan, India (Ladakh), China, Tajikistan, Uzbekistan and Turkmenistan. Hungary is another landlocked country which borders with Austria, Slovenia, Croatia, Serbia, Romania, Ukraine and Slovak Republic. The border of Switzerland is surrounded by France, Italy, Austria, Liechtenstein and Germany. Thus, all the above three countries have no coastline while the border of Malaysia is connected with Thailand, Indonesia, Brunei and it also has an extensive coastline as well. Thus option (d) is the correct answer.