Choose first, then check both the answer and the reason.

41. Which lagoon spans AP and Tamil Nadu?

A. Kolleru B. Coringa C. Pulicat D. Nagarjuna Sagar

Answer C. Pulicat is a brackish lagoon along the interstate coast.

42. Which is an estuarine mangrove site rather than a freshwater lake?

A. Coringa B. Kolleru C. Belum D. Talakona

Answer A. Coringa is in the Godavari estuarine coastal setting.

43. Talakona is best classified as which?

A. Buddhist stupa B. Fort C. Lagoon D. Waterfall

Answer D. Tirupati district tourism lists Talakona as a waterfall.

44. Which site is a fort near Tirupati with a Raja Mahal museum?

A. Lepakshi B. Chandragiri C. Kondapalli D. Gooty

Answer B. Chandragiri is the Tirupati-side fort and palace museum.

45. Which authority's list is primary for a central protected-monument claim?

A. GI Registry B. District hotel list C. Archaeological Survey of India D. Festival poster

Answer C. ASI maintains the centrally protected monument inventory.

46. Which body records Lepakshi's tentative-list status?

A. UNESCO World Heritage Centre B. IP India C. AP Forest Department D. TTD

Answer A. UNESCO's World Heritage Centre page shows the tentative-list entry.

47. Which source should be checked for a product's GI status?

A. Tourism package B. ASI monument list C. Temple notice D. IP India GI Registry

Answer D. GI status concerns a geographically linked product, not a monument.

48. A tourism-policy proposal proves which fact?

A. Every service is already open B. The site is a policy priority C. UNESCO has inscribed it D. The site is legally a sanctuary

Answer B. A policy identifies priorities and proposals, not completed delivery.

49. Which image clue best identifies a natural cave rather than a rock-cut monument?

A. Carved temple pillar B. Masonry fort gate C. Geological passage formations D. Painted shrine panel

Answer C. Geological formations suggest a natural cavern, though caption and source still matter.

50. Which pair shares the Krishna river-region heritage setting?

A. Amaravati-Nagarjunakonda B. Arasavalli-Srikurmam C. Pulicat-Coringa D. Lepakshi-Borra

Answer A. Both Amaravati and Nagarjunakonda are Krishna-region Buddhist sites.