Let us look at the options one by one:
Option (a): This sentence is grammatically correct. It uses a future tense verb ("will help") to describe a future consequence ("boost tourism"). It talks about the development of a new airport and its potential benefits for tourism and surveillance capabilities.
Option (b): This sentence is grammatically correct. It uses a prepositional phrase ("With a priority of...") to introduce the main focus and then describes the action resorts are taking ("promoting their willingness"). It discusses the priority of promoting sustainable hospitality on the island and the efforts of new resorts to minimize environmental impact.
Option (c): This sentence is grammatically correct. It uses the present perfect tense ("have facilitated") to describe a past action with a continuing effect ("easier access"). It talks about various developments that have facilitated easier access to Lakshadweep, including the inauguration of new airports, expansion of port facilities, and investment in tourism infrastructure projects.
Option (d): The sentence is grammatically correct as it maintains subject-verb agreement and uses an appropriate parallel structure for the list of items. It describes the features for which Kadmat Island is well known, including its coral reefs, large lagoon, and protected marine area with a sea turtle sanctuary.
Hence, all options are grammatically and meaningfully correct, making option (e) the correct answer.
Note: Subject-Verb Agreement: Matching up singular or plural subjects with singular or plural forms of a verb is part of the process called agreement. This can be understood better by the examples given: - "She likes cooking." [singular subject and verb] -- "They like to cook vegetables." [plural subject and verb]